I
n
d
on
e
s
i
an
Jo
u
r
n
al
o
f
El
e
c
t
r
i
c
al
En
gi
n
e
e
r
i
n
g
an
d
C
o
m
p
u
te
r
S
c
i
e
n
c
e
V
o
l
.
19
,
N
o
.
3
,
S
e
pt
e
m
b
e
r
20
20
,
pp
.
1444
~
14
51
IS
S
N
:
25
02
-
4752
,
D
O
I
:
10.
1
1591
/
i
j
e
e
c
s
.
v
19
.i
3
.
pp
144
4
-
14
51
1444
Jou
r
n
al
h
o
m
e
pa
ge
:
ht
t
p:
/
/
i
j
e
e
c
s
.
i
a
e
s
c
or
e
.
c
om
A
n
o
v
e
l
f
e
a
t
u
r
e
e
n
g
i
n
e
e
r
i
n
g
a
l
g
o
r
i
t
h
m
f
o
r
a
i
r
q
u
a
l
i
t
y
d
a
t
a
s
e
t
s
R
aja
S
h
e
r
A
fgu
n
U
s
m
an
i
1
,
Wan
N
u
r
u
l
F
ar
ah
b
i
n
ti
Wan
A
z
m
i
2
,
A
k
i
b
u
M
ah
m
ou
d
A
b
d
u
l
l
ah
i
3
,
I
b
r
ah
i
m
A
b
ak
e
r
Ta
r
gi
o
H
as
h
e
m
4
,
Th
u
l
as
yam
m
al
R
am
i
ah
P
i
l
l
a
i
5
1
S
c
hoo
l
o
f
C
om
put
i
ng
&
I
T
,
T
a
y
l
o
r
’
s
U
n
i
v
e
r
s
i
t
y
,
M
a
l
a
y
s
i
a
2
S
c
hoo
l
o
f
B
i
o
s
c
i
e
nc
e
s
,
T
a
y
l
o
r
’
s
U
n
i
v
e
r
s
i
t
y
,
M
a
l
a
y
s
i
a
3
,
4
,
5
C
e
nt
r
e
f
o
r
D
a
t
a
S
c
i
e
nc
e
&
A
na
l
y
t
i
c
s
,
T
a
y
l
o
r
’
s
U
n
i
v
e
r
s
i
t
y
,
M
a
l
a
y
s
i
a
A
r
ti
c
l
e
I
n
fo
A
B
S
TR
A
C
T
Ar
t
i
c
l
e
h
i
s
t
or
y
:
R
e
c
e
i
v
e
d
J
a
n
6
,
20
20
R
e
v
i
s
e
d
Ma
r
1
5
,
20
20
A
c
c
e
pt
e
d
M
a
r
26
,
2
02
0
F
e
a
t
ur
e
e
ng
i
n
e
e
r
i
ng
(
F
E
)
i
s
o
ne
o
f
t
he
m
o
s
t
i
m
po
r
t
a
nt
s
t
e
ps
i
n
d
a
t
a
s
c
i
e
nc
e
r
e
s
e
a
r
c
h.
F
E
pr
o
v
i
de
s
us
e
f
ul
f
e
a
t
u
r
e
s
t
o
be
u
s
e
d
l
a
t
e
r
i
n
t
h
e
s
t
u
d
y
.
D
ue
t
o
c
l
i
m
a
t
e
c
ha
ng
e
,
t
he
r
e
s
e
a
r
c
h
f
o
c
us
i
s
m
o
v
i
ng
t
o
w
a
r
ds
a
i
r
qu
a
l
i
t
y
e
s
t
i
m
a
t
i
o
n
a
nd
t
h
e
i
m
pa
c
t
s
o
f
a
i
r
po
l
l
ut
i
o
n
o
n
he
a
l
t
h
i
n
M
a
l
a
y
s
i
a
.
M
a
l
a
y
s
i
a
ha
s
66
a
i
r
qua
l
i
t
y
m
o
ni
t
o
r
i
ng
(
A
Q
M
)
s
t
a
t
i
o
ns
,
a
nd
t
h
e
a
i
r
qua
l
i
t
y
da
t
a
f
o
r
r
e
s
e
a
r
c
h
i
s
pr
o
v
i
de
d
i
n
a
n
e
xc
e
l
w
o
r
ks
h
e
e
t
f
o
r
m
a
t
by
t
he
D
e
pa
r
t
m
e
nt
o
f
E
nvi
r
o
n
m
e
n
t
,
M
a
l
a
y
s
i
a
.
T
he
d
a
t
a
g
e
ne
r
a
t
e
d
by
t
he
A
Q
M
s
t
a
t
i
o
ns
i
s
i
n
a
r
a
w
c
us
t
o
m
f
o
r
m
a
t
,
a
nd
i
t
i
s
v
i
r
t
ua
l
l
y
i
m
po
s
s
i
bl
e
t
o
c
l
e
a
n
a
nd
e
ng
i
n
e
e
r
t
h
i
s
d
a
t
a
m
a
nu
a
l
l
y
due
t
o
t
he
s
h
e
e
r
num
b
e
r
o
f
f
i
l
e
s
.
H
e
nc
e
,
w
e
p
r
o
po
s
e
a
no
v
e
l
f
e
a
t
u
r
e
e
ng
i
ne
e
r
i
ng
a
l
g
o
r
i
t
hm
t
o
t
r
a
ns
f
o
r
m
a
n
d
c
o
m
bi
ne
t
hi
s
da
t
a
i
n
t
o
a
u
s
e
a
bl
e
f
o
r
m
a
t
.
T
he
r
e
s
ul
t
s
s
ho
w
t
ha
t
t
he
p
r
o
po
s
e
d
f
e
a
t
u
r
e
e
ng
i
n
e
e
r
i
ng
a
l
g
o
r
i
t
hm
w
a
s
a
b
l
e
t
o
e
f
f
i
c
i
e
nt
l
y
e
xt
r
a
c
t
a
nd
c
o
m
bi
ne
t
h
e
ho
ur
l
y
a
nd
da
i
l
y
v
a
l
ue
s
f
o
r
po
l
l
ut
a
n
t
a
nd
m
e
t
e
o
r
o
l
o
g
i
c
a
l
v
a
r
i
a
b
l
e
s
i
n
us
e
f
u
l
r
o
w
f
o
r
m
a
t
.
T
h
i
s
a
l
g
o
r
i
t
hm
w
i
l
l
he
l
p
a
l
l
t
he
r
e
s
e
a
r
c
he
r
s
us
i
ng
t
he
da
t
a
f
r
o
m
t
he
A
Q
M
s
t
a
t
i
o
n
i
n
M
a
l
a
y
s
i
a
a
s
w
e
l
l
a
s
o
t
he
r
c
o
unt
r
i
e
s
us
i
ng
t
he
s
a
m
e
A
Q
M
s
t
a
t
i
o
n.
T
he
i
m
pl
e
m
e
nt
a
t
i
o
n
o
f
t
he
f
e
a
t
ur
e
e
ng
i
ne
e
r
i
ng
a
l
g
o
r
i
t
hm
i
s
a
l
s
o
a
v
a
i
l
a
bl
e
t
o
us
e
a
t
G
i
t
H
u
b
(
h
t
t
p
s
:
/
/
g
i
t
h
u
b
.
c
o
m
/
r
a
j
a
s
h
e
r
a
f
g
u
n
/
f
e
a
t
u
r
e
e
ng
i
ne
e
r
i
ng
a
q
)
u
n
d
e
r
A
F
L
-
3
.
0
l
i
c
e
n
s
e
.
Ke
y
w
or
d
s
:
A
i
r
po
l
l
u
t
i
o
n
A
i
r
qu
a
l
i
t
y
A
i
r
qu
a
l
i
t
y
m
o
n
i
t
o
r
i
ng
s
t
a
t
i
o
n
D
a
t
a
c
l
e
a
n
i
ng
F
e
a
t
u
r
e
e
ngi
n
e
e
ri
n
g
C
opy
r
i
gh
t
©
2020
I
n
s
t
i
t
ut
e
o
f
A
dv
anc
e
d
E
ng
i
ne
e
r
i
ng
and
S
c
i
e
nc
e
.
A
l
l
r
i
gh
t
s
r
e
s
e
r
v
e
d
.
Cor
r
e
s
pon
di
n
g
Au
t
h
or
:
R
a
j
a
S
h
e
r
A
f
gu
n
U
s
m
a
n
i
,
S
c
h
o
o
l
of
Co
m
put
i
n
g
&
I
T
,
1
J
a
l
a
n
T
a
y
l
o
r
’s
,
T
a
y
l
o
r
’s
U
n
i
v
e
r
s
i
t
y
,
S
ub
a
n
g
J
a
y
a
,
M
a
l
a
y
s
i
a
.
E
m
a
i
l
:
r
a
j
a
s
h
e
r
a
f
gu
n
us
m
a
n
i
@
s
d
.
t
a
y
l
o
r
s
.
e
du.
m
y
1.
I
N
TR
O
D
U
C
TI
O
N
F
e
a
t
u
r
e
e
n
g
i
n
e
e
ri
n
g
i
s
o
n
e
o
f
t
h
e
m
o
s
t
c
r
i
t
i
c
a
l
t
a
s
ks
pe
r
f
o
r
m
e
d
by
da
t
a
s
c
i
e
nt
i
s
t
s
a
nd
r
e
s
e
a
r
c
h
e
r
s
i
n
ge
n
e
ra
l
.
F
e
a
t
u
r
e
e
n
gi
n
e
e
r
i
n
g
p
r
o
v
i
de
s
g
o
o
d
fe
a
t
u
r
e
s
,
gi
v
i
n
g
t
h
e
f
l
e
xi
b
i
l
i
t
y
t
o
c
h
oo
s
e
be
t
w
e
e
n
v
a
r
i
o
us
a
l
go
ri
t
hm
s
.
T
h
e
f
l
e
xi
b
i
l
i
t
y
of
c
h
o
i
c
e
m
e
a
n
s
l
e
s
s
c
o
m
pl
e
x
a
l
go
r
i
t
hm
s
w
i
l
l
p
r
o
v
i
de
goo
d
a
c
c
ur
a
c
y
w
i
t
h
go
o
d
f
e
a
t
ur
e
s
[1].
H
e
n
c
e
,
o
n
a
v
e
r
a
ge
,
d
a
t
a
s
c
i
e
nt
i
s
t
s
s
pe
n
d
80%
of
t
h
e
i
r
t
i
m
e
c
o
l
l
e
c
t
i
n
g
,
c
a
p
t
u
ri
n
g,
c
l
e
a
n
i
ng,
a
n
d
o
r
ga
ni
z
i
n
g
d
a
t
a
[2
].
M
o
r
e
o
ve
r
,
7
5%
o
f
t
h
e
d
a
t
a
s
c
i
e
n
t
i
s
t
s
r
e
p
o
r
t
t
h
a
t
c
l
e
a
ni
n
g
a
n
d
e
n
g
i
n
e
e
r
i
n
g
d
a
t
a
i
s
t
h
e
l
e
a
s
t
e
n
j
oy
a
b
l
e
pa
rt
o
f
t
h
e
i
r
w
o
r
k
[2]
.
F
e
a
t
u
r
e
e
ng
i
ne
e
ri
ng
p
r
o
c
e
s
s
c
a
n
b
e
a
pp
l
i
e
d
t
o
t
he
da
t
a
a
t
a
n
y
s
t
a
ge
.
I
t
c
a
n
t
ra
ns
f
o
rm
ra
w
d
a
t
a
i
nt
o
us
e
a
b
l
e
d
a
t
a
,
a
s
w
e
l
l
a
s
a
l
r
e
a
dy
e
n
g
i
ne
e
r
e
d
d
a
t
a
i
nt
o
u
s
e
a
b
l
e
da
t
a
f
o
r
a
s
pe
c
i
f
i
c
t
a
s
k
.
T
he
p
r
o
c
e
s
s
o
f
f
e
a
t
u
re
e
n
g
i
n
e
e
ri
ng
c
o
n
s
i
s
t
s
o
f
t
h
e
t
ra
ns
f
o
rm
a
t
i
o
n
o
f
c
o
l
l
e
c
t
e
d
/
r
e
c
o
rde
d
p
a
ra
m
e
t
e
rs
,
ge
n
e
ra
t
i
o
n
o
f
n
e
w
pa
ra
m
e
t
e
r
v
a
l
ue
s
f
r
o
m
a
v
a
i
l
a
b
l
e
f
e
a
t
u
re
s
o
r
p
a
t
t
e
r
ns
,
e
x
t
ra
c
t
i
o
n
o
f
f
e
a
t
u
re
s
f
r
o
m
ra
w
d
a
t
a
,
s
e
l
e
c
t
i
o
n
o
f
f
e
a
t
u
r
e
s
b
a
s
e
d
o
n
a
s
pe
c
i
f
i
c
c
ri
t
e
ri
a
,
a
na
l
y
s
i
s
a
nd
e
v
a
l
u
a
t
i
o
n
o
f
t
he
us
e
f
u
l
ne
s
s
o
f
f
e
a
t
u
r
e
s
a
nd
a
u
t
o
m
a
t
e
d
m
e
t
h
o
do
l
o
g
i
e
s
f
o
r
ge
n
e
ra
t
i
ng
a
nd
s
e
l
e
c
t
i
ng
f
e
a
t
u
r
e
s
[3
]
.
A
n
o
t
he
r
de
f
i
ni
t
i
o
n
o
f
f
e
a
t
u
re
e
ng
i
n
e
e
r
i
ng
i
s
t
o
us
e
a
d
a
t
a
m
i
ni
ng
a
l
go
ri
t
hm
t
o
e
xt
ra
c
t
f
e
a
t
u
r
e
s
f
r
o
m
ra
w
d
a
t
a
us
i
ng
do
m
a
i
n
k
n
o
w
l
e
dge
[
4]
;
he
n
c
e
,
c
l
a
s
s
i
f
y
i
n
g
f
e
a
t
u
re
e
ng
i
ne
e
ri
ng
t
o
b
e
a
do
m
a
i
n
-
s
pe
c
i
f
i
c
p
r
o
c
e
s
s
.
F
e
a
t
u
r
e
e
ng
i
n
e
e
ri
ng
i
s
a
pp
l
i
e
d
t
o
v
i
rt
u
a
l
l
y
e
v
e
r
y
f
i
e
l
d
,
i
n
c
l
ud
i
ng
i
m
a
ge
p
ro
c
e
s
s
i
ng
[
5]
,
s
i
g
na
l
p
r
o
c
e
s
s
i
ng
[6
]
,
na
t
u
ra
l
l
a
ngu
a
ge
p
ro
c
e
s
s
i
ng
[
7
]
,
e
s
t
i
m
a
t
i
o
n,
a
n
d
p
re
d
i
c
t
i
o
n,
a
m
o
ng
o
t
he
r
s
.
Evaluation Warning : The document was created with Spire.PDF for Python.
In
do
n
e
s
i
a
n
J
E
l
e
c
E
ng
&
Co
m
p
S
c
i
IS
S
N
:
2502
-
4752
A
no
v
e
l
f
e
at
ur
e
e
ngi
ne
e
r
i
ng
al
g
or
i
t
hm
f
or
ai
r
qua
l
i
t
y
da
t
as
e
t
s
(
R
aj
a
She
r
A
f
gun
U
s
m
ani
)
1445
R
e
c
e
n
t
l
y
,
c
l
i
m
a
t
e
c
h
a
nge
ha
s
fo
r
c
e
d
r
e
s
e
a
r
c
h
e
r
s
t
o
s
t
udy
a
i
r
po
l
l
ut
i
o
n
a
n
d
o
t
h
e
r
m
a
j
o
r
c
a
us
e
s
o
f
c
l
i
m
a
t
e
c
ha
n
ge
.
T
h
e
a
i
r
qua
l
i
t
y
da
t
a
i
s
c
o
l
l
e
c
t
e
d
us
i
n
g
v
a
r
i
o
us
de
v
i
c
e
s
a
n
d
a
i
r
qu
a
l
i
t
y
m
o
n
i
t
o
r
i
n
g
(A
Q
M
)
s
t
a
t
i
o
n
s
.
T
h
e
a
i
r
qu
a
l
i
t
y
m
o
n
i
t
o
ri
n
g
i
n
M
a
l
a
y
s
i
a
w
a
s
c
a
r
ri
e
d
o
ut
t
hr
o
ug
h
a
p
ri
v
a
t
e
c
o
m
pa
n
y
kn
o
w
n
a
s
A
l
a
m
S
e
ki
t
a
r
M
a
l
a
y
s
i
a
S
dn
B
hd
(A
S
M
A
)
u
nt
i
l
r
e
c
e
n
t
l
y
.
A
S
M
A
w
a
s
a
ppo
i
nt
e
d
by
t
h
e
D
e
pa
rt
m
e
nt
o
f
E
n
v
i
r
o
nm
e
nt
(D
O
E
),
M
a
l
a
y
s
i
a
a
n
d
t
h
e
M
a
l
a
y
s
i
a
n
M
e
t
e
o
r
o
l
o
gi
c
a
l
D
e
pa
rt
m
e
nt
(M
E
T
M
a
l
a
y
s
i
a
).
A
S
M
A
w
a
s
r
e
s
po
n
s
i
b
l
e
f
o
r
c
o
l
l
e
c
t
i
n
g,
p
r
o
c
e
s
s
i
n
g,
a
na
l
y
z
i
n
g,
a
nd
d
i
s
t
r
i
b
ut
i
n
g
t
h
e
a
i
r
po
l
l
ut
a
nt
m
e
a
s
u
r
e
m
e
n
t
s
.
T
h
e
r
e
a
r
e
66
A
Q
M
s
t
a
t
i
o
n
s
a
c
r
o
s
s
M
a
l
a
y
s
i
a
,
14
M
a
n
u
a
l
S
a
m
p
l
i
n
g
(H
i
g
h
V
o
l
um
e
S
a
m
pl
e
r
)
s
t
a
t
i
o
n
s
w
e
r
e
o
p
e
r
a
t
e
d
by
M
E
T
M
a
l
a
y
s
i
a
,
a
n
d
A
S
M
A
[8]
o
pe
r
a
t
e
d
52
c
o
n
t
i
n
uo
us
a
i
r
-
q
ua
l
i
t
y
m
o
n
i
t
o
ri
ng
(CA
Q
M
)
s
t
a
t
i
o
n
s
.
T
h
e
D
O
E
h
a
s
i
n
c
r
e
a
s
e
d
t
h
e
n
u
m
b
e
r
o
f
CA
Q
M
s
t
a
t
i
o
n
t
o
68
[9]
.
T
h
e
l
o
c
a
t
i
o
n
-
w
i
s
e
de
t
a
i
l
s
of
t
h
e
CA
Q
M
s
t
a
t
i
o
n
s
a
r
e
p
r
o
v
i
de
d
i
n
F
i
gu
r
e
1
.
U
n
de
r
t
h
e
n
e
w
E
n
v
i
r
o
nm
e
n
t
a
l
Q
ua
l
i
t
y
M
o
n
i
t
o
ri
n
g
P
r
o
g
r
a
m
m
e
(E
Q
M
P
)
,
t
h
e
D
O
E
i
s
c
l
o
s
e
l
y
m
o
n
i
t
o
ri
n
g
t
h
e
e
n
v
i
r
o
n
m
e
n
t
a
l
p
a
r
a
m
e
t
e
r
s
.
T
h
e
n
e
w
s
y
s
t
e
m
pr
ov
i
de
d
by
p
ri
v
a
t
e
c
o
n
t
ra
c
t
o
r
T
ra
n
s
w
a
t
e
r
g
a
t
h
e
r
s
a
n
d
s
t
o
r
e
s
r
e
a
l
-
t
i
m
e
d
a
t
a
o
n
ri
v
e
r
,
s
e
a
,
a
nd
a
i
r
c
o
n
di
t
i
o
n
s
.
F
i
gu
r
e
1
.
A
i
r
q
ua
l
i
t
y
m
o
n
i
t
o
ri
n
g
s
t
a
t
i
o
n
s
i
n
M
a
l
a
y
s
i
a
A
i
r
po
l
l
ut
i
o
n
i
s
t
h
e
d
r
i
v
i
n
g
f
o
r
c
e
b
e
h
i
nd
c
l
i
m
a
t
e
c
h
a
nge
,
a
nd
i
t
i
s
c
o
n
s
i
de
r
e
d
t
o
b
e
o
n
e
of
t
h
e
b
i
gge
s
t
e
n
v
i
r
o
n
m
e
n
t
a
l
c
ha
l
l
e
nge
s
f
a
c
e
d
by
h
um
a
n
i
t
y
i
n
t
h
e
21s
t
c
e
n
t
u
r
y
[10].
T
h
e
p
ri
m
a
r
y
m
o
t
i
v
a
t
i
o
n
b
e
hi
n
d
a
i
r
po
l
l
ut
i
o
n
s
t
ud
i
e
s
i
s
t
h
e
h
e
a
l
t
h
i
m
p
a
c
t
s
i
n
v
o
l
v
i
n
g
a
i
r
po
l
l
ut
i
o
n.
T
h
e
a
i
r
po
l
l
ut
a
n
t
s
ha
v
e
a
s
e
v
e
r
e
a
n
d
ha
rm
f
ul
e
ffe
c
t
o
n
h
e
a
l
t
h,
a
nd
i
t
h
a
s
b
e
c
o
m
e
a
s
e
r
i
o
us
gl
ob
a
l
t
hr
e
a
t
t
o
h
u
m
a
n
h
e
a
l
t
h
a
nd
w
e
l
f
a
r
e
[11].
I
n
M
a
l
a
y
s
i
a
,
t
h
e
ra
p
i
d
e
c
o
n
o
m
i
c
g
r
o
w
t
h
a
nd
t
he
c
o
m
m
i
t
m
e
nt
t
o
a
c
hi
e
v
e
t
h
e
i
nd
us
t
ri
a
l
c
o
u
nt
r
y
s
t
a
t
us
u
n
d
e
r
V
i
s
i
o
n/
W
a
w
a
s
a
n
20
20
ha
s
c
o
nt
ri
b
u
t
e
d
t
o
t
h
e
de
g
ra
d
a
t
i
o
n
o
f
t
h
e
u
r
b
a
n
e
n
v
i
r
o
nm
e
nt
a
nd
a
i
r
q
ua
l
i
t
y
.
I
nd
us
t
ri
a
l
i
z
a
t
i
o
n
a
nd
ha
z
e
e
pi
s
o
de
s
c
o
m
b
i
ne
d
,
t
he
a
i
r
po
l
l
ut
i
o
n
ha
s
t
u
rne
d
f
r
o
m
b
a
d
t
o
w
o
r
s
e
i
n
r
e
c
e
nt
y
e
a
rs
[1
2]
.
T
he
a
i
r
po
l
l
u
t
i
o
n
i
n
M
a
l
a
y
s
i
a
i
s
a
f
f
e
c
t
i
ng
e
c
o
s
y
s
t
e
m
s
,
f
o
r
e
s
t
s
pe
c
i
e
s
,
a
g
ri
c
ul
t
u
ra
l
c
r
o
ps
[
1
3]
,
a
nd
hu
m
a
n
he
a
l
t
h
[
14
]
.
A
pa
r
t
f
r
o
m
t
h
e
m
o
t
i
v
a
t
i
o
n
s
t
o
s
t
udy
a
i
r
po
l
l
ut
i
o
n
,
t
h
e
m
o
t
i
v
a
t
i
o
n
t
o
p
r
o
po
s
e
t
h
i
s
f
e
a
t
ur
e
e
n
g
i
n
e
e
r
i
ng
a
l
go
ri
t
hm
i
s
t
h
e
s
h
e
e
r
a
m
o
u
n
t
o
f
i
n
f
o
r
m
a
t
i
o
n
i
n
d
a
t
a
ge
n
e
ra
t
e
d
by
A
Q
M
s
t
a
t
i
o
n
s
.
T
h
e
A
Q
M
s
t
a
t
i
o
n
da
t
a
i
s
r
e
c
o
r
de
d
a
n
d
e
xpo
rt
e
d
i
n
e
xc
e
l
w
o
r
ks
h
e
e
t
f
o
r
m
a
t
e
v
e
r
y
m
ont
h
.
T
h
e
da
t
a
i
s
p
r
e
s
e
n
t
e
d
i
n
a
c
us
t
o
m
f
o
r
m
a
t
by
t
h
e
A
Q
M
s
t
a
t
i
o
n
r
e
po
r
t
i
n
g
s
y
s
t
e
m
,
t
h
e
r
e
f
o
r
e
,
i
t
r
e
qui
r
e
s
a
c
us
t
o
m
s
o
l
ut
i
o
n
o
r
m
a
nua
l
w
o
r
k
t
o
c
l
e
a
n
a
n
d
pr
o
c
e
s
s
.
F
o
r
e
v
e
r
y
y
e
a
r
,
12
e
xc
e
l
w
o
r
ks
h
e
e
t
f
i
l
e
s
a
r
e
ge
ne
r
a
t
e
d
w
i
t
h
23
s
h
e
e
t
s
i
n
e
a
c
h
e
xc
e
l
w
o
r
ks
h
e
e
t
.
W
i
t
h
66
CA
Q
M
s
t
a
t
i
o
n
s
i
n
M
a
l
a
y
s
i
a
,
i
t
m
a
ke
s
18,
216
s
h
e
e
t
s
i
n
792
e
xc
e
l
w
o
r
ks
h
e
e
t
s
fo
r
o
n
e
y
e
a
r
o
n
l
y
.
T
h
i
s
f
e
a
t
u
r
e
e
n
gi
n
e
e
r
i
n
g
w
o
r
k
i
s
p
a
r
t
o
f
a
r
e
s
e
a
r
c
h
p
r
o
j
e
c
t
w
h
i
c
h
i
s
us
i
n
g
11
y
e
a
r
s
o
f
da
t
a
f
r
o
m
CA
Q
M
s
t
a
t
i
o
n
s
,
w
i
t
h
156
,
17
0
s
h
e
e
t
s
i
n
6
,
790
w
o
r
ks
h
e
e
t
f
i
l
e
s
.
T
hi
s
m
a
ke
s
i
t
v
i
rt
ua
l
l
y
i
m
po
s
s
i
b
l
e
t
o
d
o
f
e
a
t
ur
e
e
n
gi
n
e
e
r
i
n
g
m
a
n
u
a
l
l
y
a
s
i
t
w
i
l
l
t
a
ke
a
c
o
n
s
i
de
r
a
b
l
e
a
m
o
unt
o
f
t
i
m
e
a
nd
e
f
fo
r
t
t
o
ge
t
t
hi
s
da
t
a
i
n
a
s
i
m
pl
e
r
o
w
fo
r
m
a
t
.
D
ue
t
o
t
h
e
s
e
h
u
r
d
l
e
s
a
n
d
c
h
a
l
l
e
n
ge
s
,
w
e
pr
o
po
s
e
a
n
o
v
e
l
f
e
a
t
ur
e
e
ngi
n
e
e
ri
n
g
a
l
go
ri
t
hm
t
o
e
n
g
i
n
e
e
r
t
h
e
da
t
a
p
r
o
v
i
de
d
by
A
Q
M
s
t
a
t
i
o
n
s
t
o
a
us
a
b
l
e
fo
r
m
.
R
e
c
e
n
t
l
y
,
t
h
e
da
t
a
ge
n
e
r
a
t
e
d
by
A
Q
M
s
t
a
t
i
o
n
s
i
s
b
e
i
n
g
us
e
d
i
n
v
a
ri
o
us
r
e
s
e
a
r
c
h
s
t
udi
e
s
t
o
fo
r
e
c
a
s
t
a
i
r
po
l
l
u
t
i
o
n
,
s
t
udy
s
e
a
s
o
n
a
l
v
a
ri
a
t
i
o
n
a
n
d
s
pa
t
i
a
l
di
s
t
ri
b
ut
i
o
n
o
f
a
i
r
po
l
l
u
t
i
o
n,
t
h
e
t
r
e
n
d
a
n
a
l
y
s
i
s
a
n
d
m
i
t
i
g
a
t
i
o
n
o
f
a
i
r
po
l
l
u
t
i
o
n
,
a
nd
t
h
e
e
c
o
n
o
m
i
c
a
n
d
h
e
a
l
t
h
i
m
p
a
c
t
s
of
a
i
r
po
l
l
ut
i
o
n
.
T
h
e
de
t
a
i
l
s
o
f
t
h
e
s
e
s
t
udi
e
s
a
r
e
p
r
o
v
i
de
d
i
n
T
a
b
l
e
1.
T
h
e
m
a
i
n
c
o
nt
ri
b
u
t
i
o
n
o
f
t
hi
s
p
a
pe
r
i
s
t
o
p
r
o
v
i
de
a
n
o
v
e
l
f
e
a
t
u
r
e
e
ng
i
ne
e
ri
ng
a
l
go
ri
t
hm
f
o
r
r
e
s
e
a
rc
h
e
rs
w
o
r
k
i
ng
i
n
t
h
e
do
m
a
i
n
o
f
a
i
r
po
l
l
u
t
i
o
n.
T
he
p
r
o
po
s
e
d
a
l
go
ri
t
hm
t
a
ke
s
a
l
l
t
he
f
i
l
e
s
a
s
i
np
u
t
a
nd
p
r
o
v
i
de
s
us
a
b
l
e
CS
V
f
i
l
e
s
e
f
f
i
c
i
e
nt
l
y
.
T
hi
s
a
l
go
ri
t
hm
w
i
l
l
he
l
p
a
l
l
t
h
e
r
e
s
e
a
r
c
he
rs
us
i
ng
t
he
d
a
t
a
f
r
o
m
t
he
A
Q
M
s
t
a
t
i
o
n
i
n
Evaluation Warning : The document was created with Spire.PDF for Python.
IS
S
N
:
2502
-
4752
In
do
n
e
s
i
a
n
J
E
l
e
c
E
ng
&
Co
m
p
S
c
i
,
V
o
l
.
19
,
N
o
.
3
,
S
e
pt
e
m
b
e
r
20
20
:
14
44
-
14
51
1446
M
a
l
a
y
s
i
a
a
s
w
e
l
l
a
s
o
t
h
e
r
c
o
u
nt
ri
e
s
us
i
ng
t
h
e
s
a
m
e
A
Q
M
s
t
a
t
i
o
n
.
T
he
r
e
s
t
o
f
t
h
e
p
a
pe
r
i
s
o
rg
a
ni
z
e
d
a
s
f
o
l
l
o
w
s
:
I
n
S
e
c
t
i
o
n
2
,
p
re
s
e
nt
s
t
he
da
t
a
us
e
d
a
s
i
npu
t
f
o
r
o
u
r
s
t
u
dy
a
nd
t
h
e
f
e
a
t
u
re
e
ng
i
n
e
e
ri
ng
a
l
go
ri
t
hm
.
S
e
c
t
i
o
n
3
i
n
c
l
ude
s
t
he
r
e
s
u
l
t
s
,
di
s
c
us
s
i
o
n
a
nd
f
u
t
u
re
w
o
rk
,
a
nd
l
a
s
t
l
y
,
c
o
nc
l
us
i
o
n
s
a
re
p
re
s
e
nt
e
d
i
n
S
e
c
t
i
o
n
4
.
T
a
b
l
e
1
.
S
t
udi
e
s
us
i
ng
D
O
E
a
i
r
qu
a
l
i
t
y
da
t
a
20
10
-
2020
S
t
u
d
y
Y
e
a
r
A
i
m
/
O
b
j
e
c
t
i
v
e
L
o
c
a
t
i
o
n
D
a
t
a
s
e
t
Y
e
a
r
s
2020
[1
5
]
F
o
r
e
c
a
s
t
i
n
g
o
f
A
i
r
P
o
l
l
u
t
i
o
n
I
n
d
e
x
(
A
P
I)
Ch
e
ra
s
,
K
u
a
l
a
L
u
m
p
u
r
2012
-
2
0
1
7
2019
[1
6
]
Id
e
n
t
i
f
i
c
a
t
i
o
n
o
f
m
a
i
n
c
h
a
l
l
e
n
g
e
s
i
n
o
z
o
n
e
m
i
t
i
g
a
t
i
on
P
e
t
a
l
i
n
g
J
a
y
a
,
S
h
a
h
A
l
a
m
a
n
d
C
h
e
ra
s
2
0
1
2
t
o
2
0
1
4
2018
[1
7
]
E
v
a
l
u
a
t
i
n
g
t
h
e
v
a
r
i
a
b
i
l
i
t
y
o
f
a
i
r
p
o
l
l
u
t
a
n
t
s
a
n
d
m
e
t
e
o
ro
l
o
g
i
c
a
l
c
o
n
d
i
t
i
o
n
s
a
t
L
a
n
g
k
a
w
i
I
s
l
a
n
d
L
a
n
g
k
a
w
i
1999
-
2
0
1
1
2018
[1
8
]
In
v
e
s
t
i
g
a
t
i
n
g
t
h
e
l
e
v
e
l
o
f
P
M
1
0
d
u
e
t
o
s
e
a
s
o
n
a
l
v
a
ri
a
t
i
o
n
i
n
S
a
b
a
h
S
a
b
a
h
2012
2018
[1
9
]
e
x
p
l
o
ri
n
g
t
h
e
c
o
n
c
e
n
t
ra
t
i
o
n
o
f
a
i
r
p
o
l
l
u
t
a
n
t
s
i
n
m
o
n
s
o
o
n
s
e
a
s
o
n
K
e
m
a
m
a
n
,
K
e
rt
i
h
a
n
d
K
u
a
l
a
T
e
re
n
g
g
a
n
u
1999
-
2
0
1
1
2017
[2
0
]
P
re
d
i
c
t
i
o
n
o
f
s
p
a
t
i
a
l
v
a
r
i
a
t
i
o
n
o
f
A
i
r
P
o
l
l
u
t
i
o
n
i
n
J
o
h
o
r
P
a
s
i
r
G
u
d
a
n
g
,
J
o
h
o
r
-
2017
[2
1
]
D
e
s
c
ri
p
t
i
o
n
o
f
A
i
r
P
o
l
l
u
t
i
o
n
c
o
n
c
e
n
t
ra
t
i
o
n
s
i
n
K
l
a
n
g
K
l
a
n
g
C
i
t
y
2012
-
2
0
1
4
2017
[2
2
]
S
p
a
t
i
a
l
d
i
s
t
ri
b
u
t
i
o
n
o
f
c
o
n
c
e
n
t
ra
t
i
o
n
o
f
O
z
o
n
e
S
h
a
h
A
l
a
m
,
K
a
j
a
n
g
,
P
e
t
a
l
i
n
g
J
a
y
a
a
n
d
P
o
r
t
K
l
a
n
g
2014
2016
[2
3
]
In
v
e
s
t
i
g
a
t
e
s
t
h
e
v
a
ri
a
b
i
l
i
t
y
o
f
P
M
2
.
5
i
n
i
n
d
u
s
t
ri
a
l
K
l
a
n
g
V
a
l
l
e
y
A
u
g
.
2
0
11
-
J
u
l
2015
[2
4
]
D
e
t
e
c
t
i
o
n
o
f
d
a
i
l
y
P
M
1
0
c
o
n
c
e
n
t
ra
t
i
o
n
K
l
a
n
g
,
K
u
a
l
a
S
e
l
a
n
g
o
r
a
n
d
P
e
t
a
l
i
n
g
J
a
y
a
2005
-
2
0
1
0
2015
[2
5
]
In
v
e
s
t
i
g
a
t
e
s
t
h
e
t
r
e
n
d
o
f
A
i
r
P
o
l
l
u
t
i
o
n
i
n
K
l
a
n
g
V
a
l
l
e
y
K
l
a
n
g
V
a
l
l
e
y
2015
[2
6
]
D
e
t
e
c
t
c
h
a
n
g
e
s
o
f
A
i
r
P
o
l
l
u
t
i
o
n
a
n
d
i
t
s
i
m
p
a
c
t
o
f
o
n
h
u
m
a
n
h
e
a
l
t
h
S
e
l
a
n
g
o
r
2013
2014
[2
7
]
E
x
p
l
o
r
e
s
t
h
e
e
ffe
c
t
s
o
f
h
a
z
e
d
a
y
s
o
n
d
a
i
l
y
m
o
rt
a
l
i
t
y
i
n
K
l
a
n
g
V
a
l
l
e
y
K
l
a
n
g
V
a
l
l
e
y
2000
-
2
0
0
7
2014
[
2
8
]
P
re
d
i
c
t
s
t
h
e
c
o
n
c
e
n
t
ra
t
i
o
n
s
o
f
A
i
r
P
o
l
l
u
t
i
o
n
i
n
M
a
l
a
y
s
i
a
P
a
s
i
r
G
u
d
a
n
g
,
K
u
c
h
i
n
g
,
Bu
k
i
t
Ra
m
b
a
i
,
T
a
s
e
k
,
N
i
l
a
i
,
K
l
a
n
g
,
Ba
l
o
k
Ba
ru
,
P
e
n
g
k
a
l
a
n
C
h
e
p
a
,
P
a
k
a
,
a
n
d
L
a
b
u
a
n
2005
–
2
0
1
1
2014
[2
9
]
P
re
d
i
c
t
s
A
i
r
Q
u
a
l
i
t
y
I
n
d
e
x
u
s
i
n
g
A
rt
i
fi
c
i
a
l
N
e
u
ra
l
N
e
t
w
o
rk
a
n
d
M
u
l
t
i
p
l
e
L
i
n
e
a
r
R
e
g
re
s
s
i
o
n
P
a
s
i
r
G
u
d
a
n
g
,
Bu
k
i
t
Ra
m
b
a
i
,
N
i
l
a
i
,
J
o
h
o
r
Ba
h
ru
,
Ba
c
h
a
n
g
,
M
u
a
r,
S
e
r
e
m
b
a
n
,
a
n
d
T
a
m
p
o
i
2005
–
20
07
2014
[3
0
]
A
s
s
e
s
s
e
d
t
h
e
e
c
o
n
o
m
i
c
v
a
l
u
e
d
u
e
t
o
h
a
z
e
r
e
l
a
t
e
d
i
l
l
i
n
e
s
s
K
u
a
l
a
L
u
m
p
u
r
2
0
0
5
,
2
0
0
6
,
2
0
0
8
,
2
0
0
9
2013
[3
1
]
D
e
s
c
ri
b
e
s
s
p
a
t
i
a
l
a
n
d
t
e
m
p
o
ra
l
v
a
ri
a
t
i
o
n
o
f
A
i
r
P
o
l
l
u
t
a
n
t
s
P
e
t
a
l
i
n
g
J
a
y
a
,
M
a
l
a
c
c
a
c
i
t
y
c
e
n
t
r
e
a
n
d
K
u
c
h
i
n
g
2000
–
2
0
1
0
2013
[3
2
]
E
v
a
l
u
a
t
e
s
t
h
e
v
a
ri
a
b
i
i
t
y
o
f
o
z
o
n
e
l
e
v
e
l
i
n
M
a
l
a
y
s
i
a
S
e
b
e
ra
n
g
P
e
ra
i
,
P
u
l
a
u
P
i
n
a
n
g
J
e
ra
n
t
u
t
,
P
a
h
a
n
g
Ba
k
a
r
A
ra
n
g
,
K
e
d
a
h
K
a
j
a
n
g
,
S
e
l
a
n
g
o
r
2009
2012
[3
3
]
In
f
l
u
e
n
c
e
o
f
m
e
t
e
o
ro
l
o
g
i
c
a
l
c
o
n
d
i
t
i
o
n
s
o
n
a
d
a
i
l
y
P
M
1
0
a
n
d
N
O
2
p
o
l
l
u
t
a
n
t
s
S
h
a
h
A
l
a
m
,
J
o
h
o
r
Ba
h
ru
,
a
n
d
K
u
c
h
i
n
g
2007
-
2
0
0
9
2012
[3
4
]
D
e
s
c
ri
p
t
i
o
n
o
f
A
i
r
P
o
l
l
u
t
i
o
n
c
h
a
n
g
e
s
i
n
K
l
a
n
g
V
a
l
l
e
y
K
l
a
n
g
V
a
l
l
e
y
2001
-
2
0
0
9
2012
[3
5
]
E
x
p
l
o
r
e
s
t
h
e
c
o
s
t
s
a
n
d
b
e
n
e
fi
t
s
o
f
F
o
re
i
g
n
D
i
re
c
t
In
v
e
s
t
m
e
n
t
(F
D
I)
i
n
t
h
e
M
a
l
a
y
s
i
a
n
-
-
2012
[3
6
]
Co
n
c
e
n
t
ra
t
i
o
n
a
n
d
v
a
ri
a
b
i
l
i
t
y
o
f
o
z
o
n
e
i
n
K
l
a
n
g
V
a
l
l
e
y
K
l
a
n
g
V
a
l
l
e
y
2004
-
2
0
0
8
2012
[3
7
]
E
x
a
m
i
n
e
s
t
h
e
s
p
a
t
i
a
l
p
a
t
t
e
r
n
s
a
n
d
s
o
u
r
c
e
s
o
f
A
i
r
P
o
l
l
u
t
a
n
t
s
i
n
M
a
l
a
y
s
i
a
K
u
c
h
i
n
g
,
S
i
b
u
,
K
o
t
a
K
i
n
a
b
a
l
u
a
n
d
T
a
w
a
u
,
K
l
a
n
g
,
S
h
a
h
A
l
a
m
,
I
p
o
h
a
n
d
J
o
h
o
r
Ba
h
a
ru
2008
-
2
0
0
9
2011
[3
8
]
Re
l
a
t
i
o
n
s
h
i
p
b
e
t
w
e
e
n
t
h
e
c
h
a
n
g
e
s
o
f
P
M
1
0
i
n
m
o
n
s
o
o
n
s
e
a
s
o
n
i
n
K
l
a
n
g
V
a
l
l
e
y
K
l
a
n
g
V
a
l
l
e
y
2003
-
2
0
0
6
2011
[3
9
]
T
h
e
t
re
n
d
o
f
A
i
r
Q
u
a
l
i
t
y
K
a
j
a
n
g
,
N
i
l
a
i
a
n
d
Ba
n
t
i
n
g
1996
-
2
0
0
6
2010
[4
0
]
T
h
e
t
re
n
d
o
f
A
i
r
Q
u
a
l
i
t
y
i
n
K
l
a
n
g
V
a
l
l
e
y
K
l
a
n
g
V
a
l
l
e
y
1997
-
2
0
0
6
2.
M
ET
H
O
D
2.
1
.
D
ata
D
O
E
,
M
a
l
a
y
s
i
a
p
r
o
v
i
de
s
t
h
e
da
t
a
us
e
d
f
o
r
i
n
pu
t
i
n
t
hi
s
a
l
go
ri
t
hm
.
T
h
e
da
t
a
i
s
p
r
o
v
i
de
d
i
n
a
s
pe
c
i
f
i
c
di
r
e
c
t
o
r
y
s
t
r
uc
t
u
r
e
,
a
s
di
s
pl
a
y
e
d
i
n
F
i
gu
r
e
2.
T
h
i
s
f
e
a
t
u
r
e
e
n
g
i
n
e
e
r
i
ng
w
o
r
k
i
s
pa
rt
o
f
a
r
e
s
e
a
r
c
h
p
r
o
j
e
c
t
w
h
i
c
h
i
s
us
i
n
g
11
y
e
a
r
s
o
f
da
t
a
f
r
o
m
CA
Q
M
s
t
a
t
i
o
n
s
,
w
i
t
h
15
6,
1
70
s
h
e
e
t
s
i
n
6
,
790
w
o
r
ks
h
e
e
t
f
i
l
e
s
.
I
n
s
i
de
t
h
e
f
i
l
e
s
,
t
h
e
da
t
a
i
s
s
t
o
r
e
d
i
n
a
c
us
t
o
m
fo
r
m
a
t
.
T
h
e
r
e
a
r
e
23
s
h
e
e
t
s
i
n
e
a
c
h
f
i
l
e
.
T
h
e
f
i
r
s
t
s
h
e
e
t
c
o
n
t
a
i
n
s
a
m
o
nt
h
l
y
s
um
m
a
r
y
of
a
i
r
c
o
nt
a
m
i
na
n
t
s
.
T
h
e
o
t
h
e
r
2
2
s
h
e
e
t
s
c
o
n
t
a
i
n
h
o
u
r
l
y
r
e
a
di
n
gs
a
n
d
d
a
i
l
y
a
v
e
r
a
ge
fo
r
e
a
c
h
a
i
r
po
l
l
ut
a
nt
a
n
d
m
e
t
e
o
r
o
l
o
gi
c
a
l
v
a
ri
a
b
l
e
.
T
a
b
l
e
2
p
r
o
v
i
de
s
t
h
e
d
e
t
a
i
l
o
f
t
h
e
s
e
s
h
e
e
t
s
.
T
h
e
ge
n
e
ra
t
e
d
f
i
l
e
n
a
m
e
s
c
o
n
t
a
i
n
i
n
f
o
r
m
a
t
i
o
n
a
b
o
ut
t
h
e
y
e
a
r
,
m
o
n
t
h,
a
n
d
A
Q
M
s
t
a
t
i
o
n,
a
s
s
h
o
w
n
i
n
F
i
gu
r
e
2.
T
hi
s
f
i
l
e
n
a
m
e
s
t
r
uc
t
u
r
e
i
s
a
dv
a
nt
a
ge
o
us
b
e
c
a
us
e
i
t
h
e
l
pe
d
t
o
e
xt
ra
c
t
t
h
e
i
n
f
o
r
m
a
t
i
o
n
b
y
y
e
a
r
,
m
o
nt
h
,
a
n
d
A
Q
M
s
t
a
t
i
o
n
.
Evaluation Warning : The document was created with Spire.PDF for Python.
In
do
n
e
s
i
a
n
J
E
l
e
c
E
ng
&
Co
m
p
S
c
i
IS
S
N
:
2502
-
4752
A
no
v
e
l
f
e
at
ur
e
e
ngi
ne
e
r
i
ng
al
g
or
i
t
hm
f
or
ai
r
qua
l
i
t
y
da
t
as
e
t
s
(
R
aj
a
She
r
A
f
gun
U
s
m
ani
)
1447
T
a
b
l
e
2
.
S
h
e
e
t
&
v
a
ri
a
b
l
e
de
t
a
i
l
s
S
h
e
e
t#
V
a
ri
a
b
l
e
N
a
m
e
S
h
e
e
t
#
V
a
ri
a
b
l
e
N
a
m
e
S
h
e
e
t
#
V
a
ri
a
b
l
e
N
a
m
e
1
M
o
n
t
h
l
y
R
e
p
o
rt
S
u
m
m
a
r
y
9
NO
2
17
SO
2
A
P
I
2
CO
10
M
e
t
h
a
n
e
(CH
4
)
18
T
o
t
a
l
A
P
I
3
CO
8
H
o
u
r
Ru
n
n
i
n
g
a
v
e
ra
g
e
11
N
m
H
C
19
W
i
n
d
D
i
r
e
c
t
i
o
n
&
W
i
n
d
S
p
e
e
d
x
x
M
(u
o
f
M
)
A
v
g
4
O
z
o
n
e
12
T
o
t
a
l
H
y
d
r
o
c
a
rb
o
n
s
20
U
l
t
ra
v
i
o
l
e
t
-
B
5
PM
10
13
CO
A
P
I
21
W
i
n
d
D
i
r
e
c
t
i
o
n
&
W
i
n
d
S
p
e
e
d
6
SO
2
14
NO
2
A
P
I
22
H
u
m
i
d
i
t
y
(
%
)
A
v
g
7
NOx
15
O
z
o
n
e
A
P
I
23
W
i
n
d
S
p
e
e
d
1
0
m
A
v
g
8
NO
16
PM
10
A
P
I
F
i
gu
r
e
2
.
D
i
r
e
c
t
o
r
y
&
f
i
l
e
n
a
m
e
s
t
r
uc
t
u
r
e
o
f
da
t
a
s
e
t
2.
2
.
Th
e
al
go
r
i
th
m
T
h
e
fe
a
t
u
r
e
e
n
gi
n
e
e
ri
n
g
a
l
go
ri
t
hm
i
s
de
s
i
gn
e
d
t
o
b
e
ge
n
e
r
i
c
a
s
i
t
ha
s
t
o
h
a
n
d
l
e
m
ul
t
i
pl
e
po
l
l
ut
a
n
t
s
.
T
h
e
a
l
go
ri
t
hm
us
e
s
t
w
o
da
t
a
s
t
r
uc
t
u
r
e
s
,
A
i
r
P
ol
l
ut
i
onD
at
a
a
nd
A
i
r
P
ol
l
u
t
i
o
nD
at
aC
om
bi
n
e
d
.
A
i
r
P
ol
l
ut
i
onD
at
a
i
s
us
e
d
t
o
c
o
l
l
e
c
t
h
o
url
y
i
n
f
o
r
m
a
t
i
o
n
a
b
o
ut
a
v
a
ri
a
b
l
e
,
s
t
a
t
i
o
n
w
i
s
e
a
n
d
A
i
r
P
ol
l
ut
i
onCom
b
i
n
e
dD
at
a
c
o
l
l
e
c
t
s
t
h
e
da
i
l
y
a
ve
r
a
ge
o
f
a
l
l
v
a
ri
a
b
l
e
s
,
s
t
a
t
i
o
n
w
i
s
e
.
S
t
a
t
i
o
n
ID
i
s
a
un
i
que
n
u
m
b
e
r
t
h
a
t
r
e
pr
e
s
e
nt
s
a
s
t
a
t
i
o
n.
T
h
e
da
t
a
s
t
ruc
t
u
r
e
s
a
r
e
s
h
o
w
n
i
n
F
i
gu
r
e
3
.
F
i
gu
r
e
3
.
D
a
t
a
s
t
ruc
t
u
r
e
s
us
e
d
i
n
a
l
go
r
i
t
hm
T
h
e
a
l
go
r
i
t
hm
i
s
di
v
i
de
d
i
nt
o
t
w
o
pa
rt
s
,
i
.
e
.
,
L
oadD
at
a
a
n
d
L
oa
dD
at
aF
r
om
E
x
c
e
l
.
L
o
a
dD
a
t
a
i
s
t
h
e
e
nt
r
y
po
i
n
t
o
f
t
h
e
a
l
go
r
i
t
h
m
,
i
t
t
a
ke
s
a
l
l
t
h
e
f
i
l
e
pa
t
h
s
a
s
i
n
p
u
t
,
a
n
d
t
h
e
o
ut
pu
t
i
s
e
n
gi
n
e
e
r
e
d
Co
m
m
a
S
e
pa
ra
t
e
d
V
a
l
ue
s
(CS
V
)
f
i
l
e
s
.
L
o
a
dD
a
t
a
i
s
s
h
o
w
n
i
n
A
l
go
ri
t
hm
1.
T
h
e
L
o
a
dD
a
t
a
a
l
go
ri
t
hm
go
e
s
t
hr
o
ugh
a
l
l
f
i
l
e
s
,
v
a
l
i
da
t
e
s
,
e
xt
r
a
c
t
s
t
h
e
i
n
f
o
r
m
a
t
i
o
n
,
po
pul
a
t
e
s
a
pp
r
o
p
r
i
a
t
e
l
i
s
t
s
a
nd
c
r
e
a
t
e
s
CS
V
f
i
l
e
s
.
It
c
r
e
a
t
e
s
m
o
nt
h
l
y
CS
V
f
i
l
e
s
fo
r
e
a
c
h
s
t
a
t
i
o
n
b
y
c
o
m
b
i
n
i
ng
t
h
e
da
t
a
i
n
po
l
l
u
t
a
nt
l
i
s
t
s
by
da
t
e
,
h
o
u
r
,
a
n
d
s
t
a
t
i
o
n
ID
.
I
t
a
l
s
o
c
r
e
a
t
e
s
a
c
o
m
b
i
n
e
d
CS
V
f
i
l
e
f
o
r
a
l
l
s
t
a
t
i
o
n
s
b
y
c
o
m
b
i
n
i
n
g
t
h
e
d
a
t
a
i
n
po
l
l
u
t
a
nt
l
i
s
t
s
by
da
t
e
a
nd
S
t
a
t
i
o
n
ID
.
Evaluation Warning : The document was created with Spire.PDF for Python.
IS
S
N
:
2502
-
4752
In
do
n
e
s
i
a
n
J
E
l
e
c
E
ng
&
Co
m
p
S
c
i
,
V
o
l
.
19
,
N
o
.
3
,
S
e
pt
e
m
b
e
r
20
20
:
14
44
-
14
51
1448
A
l
g
o
r
i
th
m
1
:
L
o
a
d
D
a
t
a
A
l
g
o
r
i
th
m
2
:
L
o
a
d
D
a
t
a
f
r
o
m
E
x
c
e
l
D
a
ta
:
A
l
l
f
i
l
e
n
a
m
e
s
R
e
s
u
l
t
:
CS
V
fi
l
e
s
fo
r
H
o
u
rl
y
a
n
d
D
a
i
l
y
a
i
r
q
u
a
l
i
t
y
d
a
t
a
1
F
u
n
c
t
i
o
n
L
o
a
d
D
a
t
a
2
a
l
l
F
i
l
e
s
=
L
o
a
d
a
l
l
fi
l
e
n
a
m
e
s
3
p
o
l
l
u
t
a
n
t
N
a
m
e
s
=
L
o
a
d
a
l
l
p
o
l
l
u
t
a
n
t
n
a
m
e
s
4
fo
r
e
a
c
h
f
i
l
e
N
a
m
e
i
n
a
l
l
F
i
l
e
s
d
o
5
if
f
i
l
e
N
a
m
e
[0
]
!=
’T
’
O
R
f
i
l
e
N
a
m
e
[1
]
!=
’D
’
t
h
e
n
6
c
o
n
t
i
n
u
e
;
7
e
n
d
8
y
e
a
r
=
G
e
t
y
e
a
r
f
r
o
m
f
i
l
e
N
a
m
e
;
9
m
o
n
t
h
=
G
e
t
m
o
n
t
h
f
ro
m
f
i
l
e
N
a
m
e
;
1
0
s
t
a
t
i
o
n
ID
=
G
e
t
s
t
a
t
i
o
n
ID
f
r
o
m
fi
l
e
N
a
m
e
;
1
1
fo
r
e
a
c
h
p
o
l
l
u
t
a
n
t
N
a
m
e
i
n
p
o
l
l
u
t
a
n
t
N
a
m
e
s
d
o
1
2
L
o
a
d
D
a
t
a
F
r
o
m
E
x
c
e
l
(
f
i
l
e
N
a
m
e
,
p
o
l
l
u
t
a
n
t
N
a
m
e
,
l
i
s
t
T
o
S
a
v
e
In
,
s
t
a
t
i
o
n
ID
,
y
e
a
r,
m
o
n
t
h
);
1
3
e
n
d
1
4
C
o
m
b
i
n
e
d
L
i
s
t
=
C
o
m
b
i
n
e
a
l
l
p
o
l
l
u
t
a
n
t
l
i
s
t
s
,
j
o
i
n
b
y
d
a
t
e
,
h
o
u
r
a
n
d
s
t
a
t
i
o
n
ID
1
5
Cr
e
a
t
e
C
S
V
fo
r
Co
m
b
i
n
e
d
L
i
s
t
,
j
o
i
n
b
y
d
a
t
e
1
6
e
n
d
1
7
Cr
e
a
t
e
C
S
V
fo
r
D
a
i
l
y
L
i
s
t
C
o
m
b
i
n
e
d
,
j
o
i
n
b
y
d
a
t
e
,
s
t
a
t
i
o
n
ID
18
e
n
d
D
a
ta
:
f
i
l
e
N
a
m
e
,
p
o
l
l
u
t
a
n
t
N
a
m
e
,
l
i
s
t
T
o
S
a
v
e
I
n
,
s
t
a
t
i
o
n
ID
,
y
e
a
r
,
m
o
n
t
h
R
e
s
u
l
t
:
P
o
p
u
l
a
t
e
H
o
u
rl
y
a
n
d
D
a
i
l
y
L
i
s
t
s
1
F
u
n
c
t
i
o
n
L
o
a
d
D
a
t
a
F
r
o
m
E
x
c
e
l
(
f
i
l
e
N
a
m
e
,
p
o
l
l
u
t
a
n
t
N
a
m
e
,
l
i
s
t
T
o
S
a
v
e
I
n
,
s
t
a
t
i
o
n
ID
,
y
e
a
r,
m
o
n
t
h
)
2
D
a
t
a
Ro
w
s
=
L
o
a
d
D
a
t
a
F
ro
m
F
i
l
e
u
s
i
n
g
fi
l
e
N
a
m
e
3
fo
r
i
=
1
;
i
<
=
2
4
;
i
+
+
d
o
4
a
p
O
b
j
e
c
t
=
Re
a
d
H
o
u
rl
y
V
a
l
u
e
s
;
5
e
n
d
6
A
d
d
a
p
O
b
j
e
c
t
t
o
l
i
s
t
T
o
S
a
v
e
I
n
7
if
a
p
O
b
j
e
c
t
e
x
i
s
t
s
i
n
D
a
i
l
y
l
i
s
t
C
o
m
b
i
n
e
d
t
h
e
n
8
P
o
p
u
l
a
t
e
p
o
l
l
u
t
a
n
t
i
n
fo
r
m
a
t
i
o
n
9
e
l
s
e
1
0
P
o
p
u
l
a
t
e
a
p
O
b
j
e
c
t
w
i
t
h
d
a
t
e
,
s
t
a
t
i
o
n
I
d
a
n
d
p
o
l
l
u
t
a
n
t
i
n
fo
r
m
a
t
i
o
n
1
1
A
d
d
t
o
D
a
i
l
y
l
i
s
t
Co
m
b
i
n
e
d
1
2
e
n
d
13
e
n
d
3.
R
ES
U
LTS
&
DISCUSSIO
N
A
i
r
po
l
l
u
t
i
o
n
i
s
o
n
e
o
f
t
h
e
s
i
gni
f
i
c
a
nt
c
a
us
e
s
o
f
c
l
i
m
a
t
e
c
ha
n
ge
.
A
i
r
po
l
l
ut
i
o
n
po
s
e
s
a
v
a
r
i
e
t
y
of
c
h
a
l
l
e
n
ge
s
fo
r
h
u
m
a
n
s
,
r
a
ngi
ng
f
r
o
m
e
c
o
n
o
m
i
c
t
o
h
e
a
l
t
h.
R
e
s
e
a
r
c
h
e
r
s
n
o
w
a
da
y
s
a
r
e
fo
c
us
i
n
g
o
n
t
h
e
r
e
s
e
a
r
c
h
o
n
a
i
r
qu
a
l
i
t
y
a
nd
i
t
'
s
h
e
a
l
t
h
i
m
p
a
c
t
.
It
i
s
h
e
l
pf
ul
t
ha
t
t
h
e
a
i
r
q
ua
l
i
t
y
da
t
a
i
s
r
e
a
d
i
l
y
a
v
a
i
l
a
b
l
e
i
n
m
o
s
t
c
o
unt
r
i
e
s
.
In
M
a
l
a
y
s
i
a
,
t
h
i
s
d
a
t
a
i
s
ge
n
e
ra
t
e
d
by
A
Q
M
s
t
a
t
i
o
n
i
n
t
h
e
f
orm
o
f
e
x
c
e
l
w
o
r
ks
h
e
e
t
s
.
T
h
e
s
e
e
xc
e
l
w
o
r
ks
h
e
e
t
s
c
o
n
t
a
i
n
h
o
u
r
l
y
r
e
a
di
n
gs
f
o
r
a
l
l
t
h
e
r
e
c
o
r
de
d
po
l
l
ut
a
nt
s
a
n
d
m
e
t
e
o
r
o
l
o
gi
c
a
l
v
a
r
i
a
b
l
e
s
.
A
s
t
h
i
s
da
t
a
i
s
p
r
o
v
i
de
d
i
n
a
s
pe
c
i
f
i
c
fo
r
m
a
t
,
i
t
n
e
e
ds
t
o
b
e
e
n
gi
n
e
e
r
e
d
b
e
fo
r
e
i
t
c
a
n
b
e
us
e
d
i
n
a
n
y
r
e
s
e
a
r
c
h.
A
s
d
i
s
c
us
s
e
d
i
n
s
e
c
t
i
o
n
2
,
t
h
e
s
h
e
e
r
a
m
o
u
n
t
o
f
i
n
f
o
r
m
a
t
i
o
n
i
n
t
h
e
s
e
f
i
l
e
s
n
e
e
d
c
o
n
s
i
de
ra
b
l
e
t
i
m
e
a
n
d
r
e
s
o
ur
c
e
s
t
o
c
l
e
a
n
a
n
d
e
n
gi
n
e
e
r.
T
h
e
s
e
c
o
n
d
pa
rt
o
f
t
h
e
fe
a
t
u
r
e
e
n
gi
n
e
e
r
i
n
g
a
l
go
r
i
t
h
m
i
s
t
h
e
pa
r
t
w
h
e
r
e
w
e
r
e
a
d
t
h
e
d
a
t
a
a
n
d
c
r
e
a
t
e
t
w
o
t
y
p
e
s
of
l
i
s
t
s
.
T
h
e
f
i
r
s
t
l
i
s
t
ha
s
h
o
u
r
l
y
v
a
l
ue
s
fo
r
t
h
e
po
l
l
ut
a
nt
,
a
n
d
t
h
e
s
e
c
o
n
d
pa
rt
ha
s
t
h
e
d
a
i
l
y
a
ve
r
a
ge
s
o
f
t
h
e
po
l
l
ut
a
nt
.
I
t
r
e
a
d
t
h
e
h
o
ur
l
y
da
t
a
a
nd
s
a
v
e
s
i
n
t
h
e
r
e
s
pe
c
t
i
v
e
l
i
s
t
a
nd
t
h
e
n
c
h
e
c
ks
w
h
e
t
h
e
r
t
h
i
s
d
a
t
a
i
s
a
l
r
e
a
dy
i
n
t
h
e
D
a
i
l
y
L
i
s
t
Co
m
b
i
n
e
d,
i
f
i
t
e
xi
s
t
s
,
i
t
w
i
l
l
upda
t
e
t
h
e
e
n
t
r
y
w
i
t
h
t
h
e
po
l
l
ut
a
nt
v
a
l
ue
.
If
i
t
do
e
s
n
o
t
e
xi
s
t
,
i
t
w
i
l
l
c
r
e
a
t
e
a
n
e
w
e
nt
r
y
i
n
t
h
e
D
a
i
l
y
C
o
m
b
i
n
e
d
L
i
s
t
.
T
h
e
a
l
go
ri
t
hm
w
i
l
l
t
a
ke
t
h
e
t
h
o
us
a
n
ds
o
f
f
i
l
e
s
f
r
o
m
t
h
e
d
a
t
a
s
e
t
w
i
t
h
c
us
t
o
m
fo
r
m
a
t
a
nd
e
xt
r
a
c
t
,
c
l
e
a
n
a
nd
c
o
m
b
i
n
e
t
h
e
da
t
a
i
n
t
o
s
e
pa
ra
t
e
m
o
nt
h
l
y
us
e
a
b
l
e
C
S
V
f
i
l
e
s
w
i
t
h
h
o
url
y
v
a
l
ue
s
fo
r
t
h
e
w
h
o
l
e
m
o
n
t
h.
It
a
l
s
o
c
r
e
a
t
e
s
a
c
o
m
b
i
n
e
d
f
i
l
e
w
i
t
h
a
l
l
t
h
e
da
t
a
f
r
o
m
a
l
l
s
t
a
t
i
o
n
s
,
a
l
l
y
e
a
r
s
a
n
d
a
l
l
m
o
nt
h
s
w
i
t
h
da
i
l
y
a
ve
r
a
ge
s
.
T
h
e
e
xa
m
pl
e
d
a
t
a
i
s
s
h
o
w
n
i
n
F
i
gu
r
e
4
a
nd
t
h
e
e
xa
m
pl
e
o
ut
p
ut
i
s
s
h
o
w
n
i
n
F
i
g
u
r
e
5
.
F
i
gu
r
e
4.
E
xa
m
p
l
e
CO
m
o
ni
t
o
ri
n
g
da
t
a
i
n
e
xc
e
l
w
o
r
kb
oo
k
Evaluation Warning : The document was created with Spire.PDF for Python.
In
do
n
e
s
i
a
n
J
E
l
e
c
E
ng
&
Co
m
p
S
c
i
IS
S
N
:
2502
-
4752
A
no
v
e
l
f
e
at
ur
e
e
ngi
ne
e
r
i
ng
al
g
or
i
t
hm
f
or
ai
r
qua
l
i
t
y
da
t
as
e
t
s
(
R
aj
a
She
r
A
f
gun
U
s
m
ani
)
1449
F
i
gu
r
e
5
.
E
xa
m
p
l
e
o
ut
put
da
t
a
W
e
p
ro
po
s
e
a
no
v
e
l
f
e
a
t
u
re
e
ng
i
ne
e
ri
ng
a
l
g
o
ri
t
hm
t
o
s
a
v
e
t
i
m
e
a
nd
re
s
o
u
rc
e
s
.
T
o
g
i
v
e
a
n
e
x
a
m
p
l
e
o
f
t
he
a
m
o
u
nt
o
f
f
e
a
t
u
re
e
ng
i
ne
e
ri
ng
re
q
u
i
re
d
t
o
p
ro
c
e
s
s
a
i
r
q
u
a
l
i
t
y
d
a
t
a
s
e
t
s
,
t
hi
s
s
t
u
dy
i
s
a
p
a
rt
o
f
re
s
e
a
rc
h
p
ro
j
e
c
t
t
o
f
i
nd
t
he
he
a
l
t
h
i
m
p
a
c
t
o
f
a
i
r
p
o
l
l
u
t
i
o
n,
u
s
i
ng
t
he
d
a
t
a
f
ro
m
A
Q
M
s
t
a
t
i
o
ns
.
T
o
e
x
t
ra
c
t
t
he
A
i
r
P
o
l
l
u
t
i
o
n
I
nd
e
x
a
nd
m
a
j
o
r
6
p
o
l
l
u
t
a
nt
s
i
.
e
.
P
M
10
,
N
O
2
,
N
O
,
O
3
,
C
O
a
nd
S
O
2
.
W
e
ha
v
e
t
o
go
t
hro
u
g
h
4
8
,
0
4
8
s
he
e
t
s
t
o
ge
t
ho
u
rl
y
a
nd
d
a
i
l
y
a
v
e
ra
g
e
s
.
T
hi
s
w
i
l
l
re
q
u
i
re
a
c
o
ns
i
d
e
ra
b
l
e
a
m
o
u
nt
o
f
t
i
m
e
a
n
d
re
s
o
u
rc
e
s
t
o
e
ng
i
ne
e
r
t
he
m
i
nt
o
a
u
s
a
b
l
e
f
o
rm
.
F
i
g
u
re
5
s
ho
w
s
t
he
s
a
m
p
l
e
o
u
t
p
u
t
o
f
o
u
r
a
l
g
o
ri
t
hm
.
W
e
a
l
s
o
us
e
C
S
V
a
s
o
u
r
o
u
t
p
u
t
f
o
rm
a
t
a
s
i
t
i
s
c
o
ns
i
d
e
re
d
t
o
b
e
a
s
t
a
nd
a
rd
f
o
rm
a
t
,
a
nd
no
p
ro
p
ri
e
t
y
s
o
f
t
w
a
re
i
s
ne
e
d
e
d
t
o
re
a
d
,
p
a
rs
e
,
a
nd
u
s
e
a
C
S
V
.
A
l
s
o
,
t
he
b
e
s
t
a
d
v
a
nt
a
g
e
o
f
C
S
V
i
s
t
h
a
t
i
t
i
s
s
m
a
l
l
e
r
i
n
s
i
z
e
a
n
d
p
ro
c
e
s
s
e
d
b
y
a
l
m
o
s
t
a
l
l
e
x
i
s
t
i
ng
a
p
p
l
i
c
a
t
i
o
ns
.
T
he
C
A
Q
M
s
t
a
t
i
o
ns
u
s
e
d
i
n
M
a
l
a
y
s
i
a
a
re
a
p
ro
d
u
c
t
o
f
M
E
T
O
ne
I
ns
t
ru
m
e
n
t
s
,
I
nc
.
C
A
Q
M
s
t
a
t
i
o
ns
by
M
E
T
O
ne
I
ns
t
ru
m
e
nt
s
a
re
u
s
e
d
a
l
l
a
ro
u
nd
t
he
w
o
rl
d
,
a
nd
A
S
M
A
i
s
t
he
p
ri
m
a
ry
d
i
s
t
ri
b
u
t
o
r
o
f
M
E
T
O
ne
I
ns
t
ru
m
e
nt
s
i
n
M
a
l
a
y
s
i
a
[41]
.
H
e
nc
e
,
t
he
a
l
g
o
ri
t
h
m
p
ro
v
i
de
d
i
n
t
h
i
s
s
t
u
dy
i
s
u
s
e
a
b
l
e
f
o
r
a
i
r
p
o
l
l
u
t
i
o
n
re
s
e
a
rc
he
rs
ar
o
u
nd
t
he
w
o
rl
d
.
I
n
t
h
i
s
s
t
u
dy
,
we
f
o
u
nd
2
7
s
t
u
d
i
e
s
u
s
i
ng
A
Q
M
s
t
a
t
i
o
ns
d
a
t
a
i
n
t
he
l
a
s
t
1
1
y
e
a
rs
o
nl
y
.
O
u
r
f
e
a
t
u
re
e
ng
i
ne
e
ri
ng
a
l
g
o
ri
t
h
m
w
i
l
l
he
l
p
m
a
ny
re
s
e
a
rc
he
rs
t
o
s
a
v
e
t
i
m
e
a
nd
re
s
o
u
rc
e
s
.
T
he
D
O
E
ha
s
a
l
s
o
i
nc
re
a
s
e
d
t
he
nu
m
b
e
r
o
f
A
Q
M
s
t
a
t
i
o
ns
.
H
e
nc
e
,
m
o
re
d
a
t
a
i
s
a
v
a
i
l
a
b
l
e
i
n
a
v
a
r
i
e
t
y
o
f
l
o
c
a
t
i
o
ns
i
n
M
a
l
a
y
s
i
a
f
o
r
re
s
e
a
rc
h.
T
h
i
s
a
l
go
ri
t
hm
i
s
de
s
i
g
n
e
d
t
o
e
xt
r
a
c
t
i
n
f
o
r
m
a
t
i
o
n
a
b
o
ut
m
a
j
o
r
a
i
r
po
l
l
u
t
a
nt
s
(P
M
10
,
O
3
,
CO
,
NO
x
,
NO
2
,
NO,
SO
2
a
n
d
A
P
I)
a
nd
m
e
t
e
o
r
o
l
o
gi
c
a
l
v
a
r
i
a
b
l
e
s
(A
m
b
i
e
n
t
T
e
m
pe
ra
t
u
r
e
,
H
um
i
di
t
y
),
b
ut
i
t
c
a
n
e
a
s
i
l
y
be
e
xpa
n
de
d
t
o
e
xt
ra
c
t
a
l
l
t
h
e
a
i
r
po
l
l
ut
a
nt
s
a
nd
m
e
t
e
o
r
o
l
o
gi
c
a
l
v
a
r
i
a
b
l
e
s
f
r
o
m
a
l
l
22
s
h
e
e
t
s
.
4.
C
O
N
C
LU
S
I
O
N
A
i
r
po
l
l
ut
i
o
n
i
s
o
n
e
o
f
t
h
e
b
i
gge
s
t
e
n
v
i
r
o
nm
e
n
t
a
l
c
h
a
l
l
e
nge
s
i
n
t
h
e
21s
t
c
e
nt
u
r
y
,
a
nd
i
t
h
a
s
a
s
ub
s
t
a
n
t
i
a
l
e
c
o
n
o
m
i
c
a
n
d
h
e
a
l
t
h
e
ff
e
c
t
.
A
s
w
i
t
h
t
h
e
r
e
s
t
o
f
t
h
e
w
o
r
l
d,
a
i
r
po
l
l
ut
i
o
n
i
s
b
e
c
o
m
i
ng
a
s
i
g
n
i
f
i
c
a
nt
pr
o
b
l
e
m
i
n
M
a
l
a
y
s
i
a
due
t
o
i
n
d
us
t
r
i
a
l
i
z
a
t
i
o
n
,
a
h
u
ge
t
r
e
n
d
of
us
i
n
g
p
ri
v
a
t
e
c
a
r
s
,
a
nd
ha
z
e
e
pi
s
o
de
s
.
D
ue
t
o
t
h
e
s
e
r
e
a
s
o
n
s
,
a
i
r
po
l
l
ut
i
o
n
h
a
s
b
e
c
o
m
e
a
s
i
gn
i
f
i
c
a
nt
r
e
s
e
a
r
c
h
a
r
e
a
f
o
r
r
e
s
e
a
r
c
h
e
r
s
i
n
M
a
l
a
y
s
i
a
.
T
h
e
s
e
r
e
s
e
a
r
c
h
e
r
s
a
r
e
us
i
n
g
t
h
e
a
i
r
qu
a
l
i
t
y
da
t
a
s
e
t
s
p
r
o
v
i
de
d
by
t
h
e
D
O
E
a
n
d
po
w
e
r
e
d
by
M
E
T
O
n
e
In
s
t
r
um
e
nt
s
,
I
n
c
.
T
h
e
s
h
e
e
r
n
u
m
b
e
r
o
f
f
i
l
e
s
a
n
d
i
n
f
o
r
m
a
t
i
o
n
i
n
t
h
e
s
e
a
i
r
qua
l
i
t
y
da
t
a
s
e
t
s
a
r
e
o
v
e
r
w
h
e
l
m
i
n
g
.
In
t
h
i
s
s
t
udy
,
w
e
pr
o
po
s
e
a
f
e
a
t
ur
e
e
n
g
i
n
e
e
r
i
ng
a
l
go
r
i
t
hm
t
o
e
xt
r
a
c
t
,
c
l
e
a
n
,
a
n
d
c
o
m
b
i
n
e
t
h
e
s
e
fe
a
t
u
r
e
s
e
ff
i
c
i
e
n
t
l
y
.
T
h
e
p
r
o
v
i
de
d
a
l
go
ri
t
hm
w
i
l
l
s
a
v
e
t
i
m
e
a
n
d
r
e
s
o
ur
c
e
s
fo
r
r
e
s
e
a
r
c
h
e
r
s
us
i
n
g
a
i
r
q
ua
l
i
t
y
da
t
a
s
e
t
s
i
n
M
a
l
a
y
s
i
a
a
s
w
e
l
l
a
r
o
u
n
d
t
h
e
w
o
r
l
d.
T
h
e
i
m
pl
e
m
e
n
t
a
t
i
o
n
o
f
t
h
e
f
e
a
t
ur
e
e
n
gi
n
e
e
r
i
n
g
a
l
go
r
i
t
hm
i
s
a
l
s
o
a
v
a
i
l
a
b
l
e
t
o
us
e
a
t
G
i
t
H
ub
(h
t
t
ps
:
/
/
gi
t
h
ub
.
c
o
m
/
r
a
j
a
s
h
e
r
a
f
gu
n
/
f
e
a
t
u
r
e
e
ngi
n
e
e
r
i
nga
q)
u
nde
r
AF
L
-
3.
0
l
i
c
e
n
s
e
.
A
C
K
N
O
WL
ED
G
E
M
EN
TS
T
h
i
s
r
e
s
e
a
r
c
h
i
s
f
un
de
d
by
T
a
y
l
o
r
’s
U
n
i
v
e
r
s
i
t
y
un
de
r
t
h
e
r
e
s
e
a
r
c
h
g
ra
n
t
a
p
pl
i
c
a
t
i
o
n
ID
(T
U
F
R
/
2017/
004/
04
)
e
nt
i
t
l
e
d
a
s
“
M
o
de
l
i
n
g
a
nd
V
i
s
ua
l
i
z
a
t
i
o
n
of
A
i
r
-
P
o
l
l
ut
i
o
n
a
n
d
i
t
s
Im
p
a
c
t
s
o
n
H
e
a
l
t
h
”
.
W
e
a
r
e
a
l
s
o
t
h
a
nkf
ul
t
o
D
e
pa
rt
m
e
nt
o
f
E
n
v
i
r
o
n
me
n
t
,
M
a
l
a
y
s
i
a
fo
r
p
r
o
v
i
di
n
g
t
h
e
a
i
r
qu
a
l
i
t
y
m
o
n
i
t
o
ri
n
g
s
t
a
t
i
o
n
da
t
a
s
e
t
s
.
R
EF
ER
EN
C
ES
[
1]
J
.
T
ha
na
k
i
,
P
y
t
h
on
na
t
ur
a
l
l
angu
age
pr
oc
e
s
s
i
ng
.
P
a
c
kt
P
u
bl
i
s
h
i
ng
L
t
d,
2
017
.
[
2]
S
.
O
z
de
m
i
r
a
n
d
D
.
S
us
a
r
l
a
,
F
e
at
ur
e
E
ngi
ne
e
r
i
ng
M
ade
E
as
y
:
I
de
nt
i
f
y
u
ni
q
ue
f
e
at
u
r
e
s
f
r
om
y
o
ur
d
at
a
s
e
t
i
n
or
de
r
t
o
bui
l
d
pow
e
r
f
ul
m
ac
hi
ne
l
e
ar
n
i
ng
s
y
s
t
e
m
s
.
P
a
c
kt
P
u
bl
i
s
hi
ng
L
t
d
,
20
18.
[
3]
G
.
D
o
ng
a
nd
H
.
L
i
u
,
F
e
at
ur
e
e
ng
i
ne
e
r
i
ng
f
or
m
ac
h
i
ne
l
e
ar
n
i
ng
an
d
da
t
a
ana
l
y
t
i
c
s
.
C
R
C
P
r
e
s
s
,
2
018
.
Evaluation Warning : The document was created with Spire.PDF for Python.
IS
S
N
:
2502
-
4752
In
do
n
e
s
i
a
n
J
E
l
e
c
E
ng
&
Co
m
p
S
c
i
,
V
o
l
.
19
,
N
o
.
3
,
S
e
pt
e
m
b
e
r
20
20
:
14
44
-
14
51
1450
[
4]
F
e
a
t
ur
e
E
ng
i
ne
e
r
i
ng
“
F
e
a
t
ur
e
E
ng
i
ne
e
r
i
ng
,
”
F
e
at
ur
e
E
ngi
ne
e
r
i
ng
-
W
i
k
i
pe
di
a
,
2020
.
[
O
nl
i
ne
]
.
A
v
a
i
l
a
b
l
e
:
ht
t
ps
:
/
/
e
n
.
w
i
ki
pe
d
i
a
.
o
r
g
/
w
i
k
i
/
F
e
a
t
u
r
e
_
e
ng
i
ne
e
r
i
ng
.
[
A
c
c
e
s
s
e
d
o
n
M
a
r
26
,
2020]
.
[
5]
A
.
F
.
H
.
A
l
ha
r
a
n
,
H
.
K
.
F
a
t
l
a
w
i
,
a
nd
N
.
S
.
A
l
i
,
“
A
c
l
us
t
e
r
-
ba
s
e
d
f
e
a
t
u
r
e
s
e
l
e
c
t
i
o
n
m
e
t
ho
d
f
o
r
i
m
a
g
e
t
e
x
t
ur
e
c
l
a
s
s
i
f
i
c
a
t
i
o
n,
”
I
nd
one
s
i
a
n
J
o
ur
n
al
of
E
l
e
c
t
r
i
c
al
E
ng
i
ne
e
r
i
ng
an
d
C
om
pu
t
e
r
Sc
i
e
nc
e
(
I
J
E
E
C
S)
,
v
o
l
.
1
4,
no
.
3,
pp.
14
33
–
1
442
,
2019
.
[
6]
M
.
T
.
S
.
A
l
-
K
a
l
t
a
kc
hi
,
H
.
A
.
A
.
T
a
ha
,
M
.
A
.
S
he
h
a
b
,
M
.
A.
M
.
A
bdul
l
a
h
,
“
C
o
m
pa
r
i
s
o
n
o
f
f
e
a
t
ur
e
e
x
t
r
a
c
t
i
o
n
a
n
d
no
r
m
a
l
i
z
a
t
i
o
n
m
e
t
ho
ds
f
o
r
s
pe
a
ke
r
r
e
c
o
g
ni
t
i
o
n
us
i
ng
g
r
i
d
-
a
udi
o
v
i
s
ua
l
d
a
t
a
ba
s
e
,
”
I
n
done
s
i
an
J
ou
r
na
l
o
f
E
l
e
c
t
r
i
c
al
E
ngi
ne
e
r
i
n
g
and
C
om
pu
t
e
r
Sc
i
e
nc
e
(
I
J
E
E
C
S)
,
v
o
l
.
18
,
no
.
2
,
pp
.
5
8
6
–
598
,
202
0.
[
7]
A
.
A
de
l
e
ke
,
N
.
A
.
S
a
m
s
u
di
n
,
Z
.
A
.
O
t
hm
a
n
,
a
nd
S
.
K
.
A
.
K
ha
l
i
d
,
“
A
t
w
o
-
s
t
e
p
f
e
a
t
u
r
e
s
e
l
e
c
t
i
o
n
m
e
t
ho
d
f
o
r
qur
a
ni
c
t
e
x
t
c
l
a
s
s
i
f
i
c
a
t
i
o
n,
”
I
n
done
s
i
an
J
ou
r
na
l
o
f
E
l
e
c
t
r
i
c
al
E
ng
i
ne
e
r
i
ng
and
C
om
put
e
r
Sc
i
e
nc
e
(
I
J
E
E
C
S)
,
v
o
l
.
16
,
no
.
2,
pp.
73
0
–
73
6,
20
19.
[
8]
“
S
o
ur
c
e
s
o
f
a
i
r
po
l
l
u
t
i
o
n
i
n
M
a
l
a
y
s
i
a
-
J
a
ba
t
a
n
A
l
a
m
S
e
ki
t
a
r
,
”
D
e
pa
r
t
m
e
nt
o
f
E
nv
i
r
o
nm
e
n
t
,
M
a
l
a
y
s
i
a
,
2
013
.
[
O
nl
i
ne
]
.
A
v
a
i
l
a
b
l
e
:
ht
t
p:
/
/
w
w
w
.
do
e
.
g
o
v
.
m
y
/
p
o
r
t
a
l
v
1
/
w
p
-
c
o
nt
e
nt
/
up
l
o
a
ds
/
2013
/
06
/
G
e
ne
r
a
l
-
I
nf
o
r
m
a
t
i
o
n
-
of
-
A
i
r
-
P
o
l
l
ut
a
n
t
-
I
nde
x.
pdf
.
[
A
c
c
e
s
s
e
d
on
M
a
r
26
,
2020]
.
[
9]
“
A
i
r
P
o
l
l
ut
a
n
t
I
nde
x
of
M
a
l
a
y
s
i
a
,
”
D
e
pa
r
t
m
e
nt
o
f
E
nv
i
r
o
nm
e
nt
,
M
a
l
a
y
s
i
a
,
2020
.
[
O
nl
i
ne
]
.
A
v
a
i
l
a
b
l
e
:
ht
t
p:
/
/
a
p
i
m
s
.
do
e
.
g
o
v
.
m
y
/
publ
i
c
_
v
2/
ho
m
e
.
h
t
m
l
.
[
A
c
c
e
s
s
e
d
on
M
a
r
2
6,
202
0]
.
[
10]
P
.
M
a
t
s
o
n,
“
E
nv
i
r
o
nm
e
nt
a
l
c
ha
l
l
e
ng
e
s
f
o
r
t
he
t
w
e
nt
y
-
f
i
r
s
t
c
e
nt
u
r
y
:
I
nt
e
r
a
c
t
i
ng
c
ha
l
l
e
ng
e
s
a
nd
i
n
t
e
g
r
a
t
i
v
e
s
o
l
u
t
i
o
ns
,
”
E
c
ol
.
L
aw
Q
.
,
v
o
l
.
27
,
no
.
4,
pp
.
117
9
–
11
90
,
2
001
.
[
11]
A
.
B
.
H
a
ns
e
n
,
e
t
al
.
,
“
L
o
ng
-
t
e
r
m
e
xpo
s
u
r
e
t
o
f
i
ne
pa
r
t
i
c
ul
a
t
e
m
a
t
t
e
r
a
nd
i
nc
i
d
e
nc
e
o
f
di
a
be
t
e
s
i
n
t
h
e
D
a
n
i
s
h
N
ur
s
e
C
o
ho
r
t
,
”
E
nv
i
r
o
n.
I
nt
.
,
v
o
l
.
91
,
pp.
2
43
–
2
50,
2
016
.
[
12]
M
.
T
.
L
a
t
i
f
,
e
t
al
.
,
“
I
m
pa
c
t
o
f
r
e
g
i
o
na
l
ha
z
e
t
o
w
a
r
ds
a
i
r
qu
a
l
i
t
y
i
n
M
a
l
a
y
s
i
a
:
A
r
e
v
i
e
w
,
”
A
t
m
o
s
.
E
nv
i
r
on.
,
v
o
l
.
1
77,
pp
.
28
–
4
4,
20
18
.
[
13]
S
.
I
s
hi
i
,
F
.
M
.
M
a
r
s
ha
l
l
,
J
.
N
.
B
.
B
e
l
l
,
a
nd
A
.
M
.
A
bdul
l
a
h
,
“
I
m
pa
c
t
o
f
a
m
bi
e
nt
a
i
r
po
l
l
u
t
i
o
n
o
n
l
o
c
a
l
l
y
g
r
o
w
n
r
i
c
e
c
ul
t
i
v
a
r
s
(
O
r
y
z
a
s
a
t
i
v
a
L
.
)
i
n
M
a
l
a
y
s
i
a
,
”
W
at
e
r
.
A
i
r
.
So
i
l
P
ol
l
ut
.
,
v
o
l
.
15
4,
no
.
1
–
4
,
pp
.
187
–
201
,
2004
.
[
14]
R
.
A
f
r
oz
,
M
.
N
.
H
a
s
s
a
n,
a
nd
N
.
A
.
I
br
a
hi
m
,
“
R
e
v
i
e
w
o
f
a
i
r
po
l
l
u
t
i
o
n
a
nd
he
a
l
t
h
i
m
p
a
c
t
s
i
n
M
a
l
a
y
s
i
a
,
”
E
n
v
i
r
on
.
R
e
s
.
,
v
o
l
.
9
2,
no
.
2,
p
p.
71
–
77
,
2003
.
[
15]
J
.
W
.
K
o
o
,
S
.
W
.
W
o
ng
,
G
.
S
e
l
v
a
c
ha
nd
r
a
n
,
H
.
V
.
L
o
ng
,
a
nd
o
t
he
r
s
,
“
P
r
e
d
i
c
t
i
o
n
o
f
A
i
r
P
o
l
l
ut
i
o
n
I
nde
x
i
n
K
ua
l
a
L
um
pur
us
i
ng
f
uz
z
y
t
i
m
e
s
e
r
i
e
s
a
n
d
s
t
a
t
i
s
t
i
c
a
l
m
o
de
l
s
,
”
A
i
r
Q
ual
.
A
t
m
os
.
H
e
a
l
.
,
v
o
l
.
13
,
pp
.
77
–
88
,
20
20.
[
16]
F
.
A
ha
m
a
d,
M
.
T
.
L
a
t
i
f
,
M
.
F
.
Y
u
s
o
f
f
,
M
.
F
.
K
ha
n
,
a
nd
L
.
J
un
e
ng
,
“
S
o
ne
a
r
y
e
t
s
o
di
f
f
e
r
e
n
t
:
S
ur
f
a
c
e
o
z
o
ne
a
t
t
h
r
e
e
s
i
t
e
s
i
n
M
a
l
a
y
s
i
a
,
”
i
n
I
O
P
C
onf
e
r
e
nc
e
Se
r
i
e
s
:
E
ar
t
h
an
d
E
n
v
i
r
onm
e
nt
a
l
Sc
i
e
nc
e
,
v
o
l
.
228
,
p
p
. 1
-
5
,
2019
.
[
17]
N
.
D
.
A
.
H
a
l
i
m
,
e
t
a
l
.
,
“
T
he
l
o
ng
-
t
e
r
m
a
s
s
e
s
s
m
e
n
t
o
f
a
i
r
q
ua
l
i
t
y
o
n
a
n
i
s
l
a
nd
i
n
M
a
l
a
y
s
i
a
,
”
H
e
l
i
y
on
,
v
o
l
.
4,
no
.
12
,
201
8.
[
18]
J
.
C
.
H
.
W
ui
,
C
.
F
.
P
i
e
n
,
S
.
K
.
S
.
K
a
i
,
a
nd
J
.
S
E
N
T
I
A
N
,
“
V
a
r
i
a
bi
l
i
t
y
o
f
t
he
P
M
10
C
o
nc
e
nt
r
a
t
i
o
n
i
n
t
h
e
U
r
ba
n
A
t
m
o
s
phe
r
e
o
f
S
a
ba
h
a
nd
I
t
s
R
e
s
po
ns
e
s
t
o
D
i
ur
n
a
l
a
n
d
W
e
e
kl
y
C
ha
ng
e
s
o
f
C
O
,
N
O
₂
,
S
O
₂
a
nd
O
z
o
ne
,
”
A
s
i
an
J
.
A
t
m
os
.
E
nv
i
r
o
n.
,
v
o
l
.
12
,
no
.
2,
pp
.
109
–
126
,
20
18.
[
19]
H
.
I
.
A
hm
a
d,
A
.
M
u
s
t
a
pha
,
H
.
J
ua
h
i
r
,
M
.
A
l
ha
j
i
,
a
n
d
H
.
A
da
m
u,
“
A
na
l
y
s
i
s
o
f
s
e
a
s
o
na
l
l
e
v
e
l
s
o
f
a
t
m
o
s
ph
e
r
i
c
po
l
l
u
t
i
o
n
i
n
T
e
r
e
ng
g
a
nu,
M
a
l
a
y
s
i
a
,
”
F
U
D
M
A
J
.
S
c
i
.
261
6
-
1
370
,
v
o
l
.
2
,
no
.
2
,
pp
.
88
–
1
00
,
2
018
.
[
20]
A
.
A
f
z
a
l
i
,
M
.
R
a
s
h
i
d
,
M
.
A
f
z
a
l
i
,
a
nd
V
.
Y
o
une
s
i
,
“
P
r
e
di
c
t
i
o
n
o
f
a
i
r
po
l
l
u
t
a
n
t
s
c
o
nc
e
nt
r
a
t
i
o
ns
f
r
o
m
m
ul
t
i
p
l
e
s
o
ur
c
e
s
us
i
ng
A
E
R
M
O
D
c
o
upl
e
d
w
i
t
h
W
R
F
p
r
o
g
no
s
t
i
c
m
o
de
l
,
”
J
.
C
l
e
an
.
P
r
od
.
,
v
o
l
.
1
66
,
p
p.
12
16
–
1
225
,
2017
.
[
21]
Y
.
A
l
y
o
us
i
f
i
,
N
.
M
a
s
s
e
r
a
n
,
a
nd
K
.
I
br
a
h
i
m
,
“
M
o
de
l
i
ng
t
h
e
s
t
o
c
ha
s
t
i
c
de
pe
n
de
nc
e
o
f
a
i
r
po
l
l
u
t
i
o
n
i
nde
x
d
a
t
a
,
”
St
oc
h.
E
n
v
i
r
on
.
R
e
s
.
r
i
s
k
A
s
s
e
s
s
.
,
v
o
l
.
3
2,
no
.
6
,
pp.
1
603
-
161
1
,
20
1
7.
[
22]
A
.
S
ul
a
i
m
a
n
,
e
t
al
.
,
“
D
i
s
t
r
i
but
i
o
n
o
z
o
ne
c
o
nc
e
nt
r
a
t
i
o
n
i
n
K
l
a
ng
V
a
l
l
e
y
us
i
ng
G
I
S
a
ppr
o
a
c
he
s
,
”
i
n
J
our
na
l
of
P
hy
s
i
c
s
:
C
on
f
e
r
e
nc
e
Se
r
i
e
s
,
v
o
l
.
852
,
2017
.
[
23]
N
.
A
m
i
l
,
M
.
T
.
L
a
t
i
f
,
M
.
F
.
K
h
a
n,
a
n
d
M
.
M
o
ha
m
a
d
,
“
S
e
a
s
o
na
l
v
a
r
i
a
b
i
l
i
t
y
o
f
P
M
2.
5
c
o
m
p
o
s
i
t
i
o
n
a
nd
s
o
ur
c
e
s
i
n
t
he
K
l
a
ng
V
a
l
l
e
y
ur
ba
n
-
i
n
dus
t
r
i
a
l
e
nv
i
r
o
nm
e
nt
,
”
A
t
m
os
.
C
he
m
.
P
hy
s
.
,
v
o
l
.
16
,
no
.
8
,
pp
.
5357
–
538
1,
20
16
.
[
24]
H
.
A
.
I
s
i
y
a
ka
a
nd
A
.
A
z
i
d,
“
A
i
r
qu
a
l
i
t
y
pa
t
t
e
r
n
a
s
s
e
s
s
m
e
n
t
i
n
M
a
l
a
y
s
i
a
us
i
ng
m
ul
t
i
v
a
r
i
a
t
e
t
e
c
hni
que
s
,
”
M
a
l
ay
s
i
an
J
.
A
na
l
.
S
c
i
.
,
v
o
l
.
19
,
no
.
5
,
pp
.
966
–
978
,
2015
.
[
25]
S
.
R
.
A
.
R
a
hm
a
n
,
S
.
N
.
S
.
I
s
m
a
i
l
,
M
.
F
.
R
a
m
l
,
M
.
T
.
L
a
t
i
f
,
E
.
Z
.
A
bi
di
n,
a
nd
S
.
M
.
P
r
a
v
e
e
n
a
,
“
T
he
a
s
s
e
s
s
m
e
n
t
o
f
a
m
bi
e
nt
a
i
r
p
o
l
l
ut
i
o
n
t
r
e
nd
i
n
K
l
a
ng
V
a
l
l
e
y
,
M
a
l
a
y
s
i
a
,
”
W
or
l
d
E
nv
i
r
on
.
,
v
o
l
.
5
,
no
.
1,
pp
.
1
–
1
1,
20
15
.
[
26]
N
.
A
.
M
a
ba
hw
i
,
O
.
L
.
H
.
L
e
h,
a
nd
D
.
O
m
a
r
,
“
U
r
ba
n
a
i
r
qua
l
i
t
y
a
nd
hum
a
n
h
e
a
l
t
h
e
f
f
e
c
t
s
i
n
S
e
l
a
ng
o
r
,
M
a
l
a
y
s
i
a
,
”
P
r
oc
e
di
a
-
S
oc
i
al
B
e
hav
.
Sc
i
.
,
v
o
l
.
17
0,
pp
.
28
2
–
29
1,
20
15.
[
27]
M
.
S
a
h
a
ni
,
e
t
a
l
.
,
“
A
c
a
s
e
-
c
r
o
s
s
ov
e
r
a
na
l
y
s
i
s
o
f
f
o
r
e
s
t
f
i
r
e
ha
z
e
e
v
e
nt
s
a
nd
m
o
r
t
a
l
i
t
y
i
n
M
a
l
a
y
s
i
a
,
”
A
t
m
os
.
E
nv
i
r
on
.
,
v
o
l
.
96,
p
p.
25
7
–
26
5,
20
14
.
[
28]
A
.
A
z
i
d
,
e
t
al
.
,
“
P
r
e
d
i
c
t
i
o
n
of
t
he
l
e
v
e
l
o
f
a
i
r
po
l
l
u
t
i
o
n
us
i
ng
pr
i
nc
i
pa
l
c
o
m
po
ne
nt
a
na
l
y
s
i
s
a
nd
a
r
t
i
f
i
c
i
a
l
n
e
ur
a
l
ne
t
w
o
r
k
t
e
c
hni
q
ue
s
:
a
c
a
s
e
s
t
udy
i
n
M
a
l
a
y
s
i
a
,
”
W
at
e
r
,
A
i
r
,
So
i
l
P
ol
l
ut
.
,
v
o
l
.
2
25,
no
.
8
,
p
p
.
1
-
14
,
201
4.
[
29]
A
.
A
z
i
d
,
e
t
a
l
.
,
“
S
p
a
t
i
a
l
a
na
l
y
s
i
s
o
f
t
he
a
i
r
po
l
l
ut
a
n
t
i
nde
x
i
n
t
he
S
o
ut
he
r
n
R
e
g
i
o
n
o
f
P
e
ni
ns
u
l
a
r
M
a
l
a
y
s
i
a
u
s
i
ng
E
nv
i
r
o
nm
e
t
r
i
c
T
e
c
hni
qu
e
s
,
”
i
n
F
r
om
Sou
r
c
e
s
t
o
S
ol
u
t
i
on
,
S
pr
i
ng
e
r
,
pp
.
307
–
312
,
2014
.
[
30]
J
.
O
t
hm
a
n
,
M
.
S
a
ha
n
i
,
M
.
M
a
hm
u
d,
a
nd
M
.
K
.
S
.
A
hm
a
d,
“
T
r
a
ns
bo
unda
r
y
s
m
o
ke
ha
z
e
po
l
l
ut
i
o
n
i
n
M
a
l
a
y
s
i
a
:
I
npa
t
i
e
n
t
he
a
l
t
h
i
m
pa
c
t
s
a
nd
e
c
o
no
m
i
c
v
a
l
ua
t
i
o
n,
”
E
n
v
i
r
on
.
P
ol
l
u
t
.
,
v
o
l
.
189
,
pp.
1
94
–
2
01
,
2
014
.
[
31]
S
.
N
.
S
.
A
.
M
ut
a
l
i
b
,
e
t
a
l
.
,
“
S
pa
t
i
a
l
a
n
d
t
e
m
po
r
a
l
a
i
r
qua
l
i
t
y
pa
t
t
e
r
n
r
e
c
o
g
ni
t
i
o
n
u
s
i
ng
e
nv
i
r
o
nm
e
t
r
i
c
t
e
c
hni
que
s
:
a
c
a
s
e
s
t
u
dy
i
n
M
a
l
a
y
s
i
a
,
”
E
n
v
i
r
o
n
.
Sc
i
.
P
r
oc
e
s
s
.
I
m
p
ac
t
s
,
v
o
l
.
15
,
no
.
9,
pp
.
171
7
–
17
28,
2
013
.
[
32]
N
.
R
.
A
w
a
ng
,
N
.
A
.
R
a
m
l
i
,
N
.
I
.
M
o
ha
m
m
e
d,
a
nd
A
.
S
.
Y
a
ha
y
a
,
“
T
i
m
e
s
e
r
i
e
s
e
v
a
l
u
a
t
i
o
n
o
f
o
z
o
ne
c
o
n
c
e
nt
r
a
t
i
o
ns
i
n
M
a
l
a
y
s
i
a
b
a
s
e
d
o
n
l
o
c
a
t
i
o
n
o
f
m
o
ni
t
o
r
i
ng
s
t
a
t
i
o
ns
,
”
I
nt
.
J
.
E
n
g.
T
e
c
hnol
.
,
v
o
l
.
3,
no
.
3
,
pp.
3
90
–
3
94,
2
013
.
[
33]
D
.
D
o
m
i
ni
c
k
,
M
.
T
.
L
a
t
i
f
,
H
.
J
ua
hi
r
,
A
.
Z
.
A
r
i
s
,
S
.
M
.
Z
a
i
n
,
“
A
n
a
s
s
e
s
s
m
e
n
t
o
f
i
nf
l
ue
nc
e
o
f
m
e
t
e
o
r
o
l
o
g
i
c
a
l
f
a
c
t
o
r
s
o
n
P
M
10
a
nd
N
O
2
a
t
s
e
l
e
c
t
e
d
s
t
a
t
i
o
ns
i
n
M
a
l
a
y
s
i
a
,
”
Sus
t
a
i
n
.
E
nv
i
r
on.
R
e
s
.
,
v
o
l
.
22
,
no
.
5,
pp
.
305
–
315
,
201
2.
Evaluation Warning : The document was created with Spire.PDF for Python.
In
do
n
e
s
i
a
n
J
E
l
e
c
E
ng
&
Co
m
p
S
c
i
IS
S
N
:
2502
-
4752
A
no
v
e
l
f
e
at
ur
e
e
ngi
ne
e
r
i
ng
al
g
or
i
t
hm
f
or
ai
r
qua
l
i
t
y
da
t
as
e
t
s
(
R
aj
a
She
r
A
f
gun
U
s
m
ani
)
1451
[
34]
A
.
M
a
km
o
m
A
bdul
l
a
h,
M
.
A
r
m
i
A
bu
S
a
m
a
h,
a
n
d
T
.
Y
e
e
J
un
,
“
A
n
ov
e
r
v
i
e
w
o
f
t
he
a
i
r
po
l
l
u
t
i
o
n
t
r
e
nd
i
n
K
l
a
ng
V
a
l
l
e
y
,
M
a
l
a
y
s
i
a
,
”
O
pe
n
E
n
v
i
r
on
.
Sc
i
.
,
v
o
l
.
6
,
no
.
1
,
pp
.
13
-
19,
2
01
2.
[
35]
M
.
B
i
n
H
i
t
a
m
a
nd
H
.
B
.
B
o
r
ha
n
,
“
F
D
I
,
g
r
o
w
t
h
a
nd
t
h
e
e
nv
i
r
o
n
m
e
nt
:
I
m
pa
c
t
o
n
qua
l
i
t
y
of
l
i
f
e
i
n
M
a
l
a
y
s
i
a
,
”
P
r
oc
e
di
a
-
S
oc
i
al
B
e
hav
.
Sc
i
.
,
v
o
l
.
50
,
pp
.
333
–
342
,
201
2.
[
36]
M
.
T
.
L
a
t
i
f
,
L
.
S
.
H
u
e
y
,
a
nd
L
.
J
une
ng
,
“
V
a
r
i
a
t
i
o
ns
o
f
s
u
r
f
a
c
e
o
z
o
ne
c
o
n
c
e
nt
r
a
t
i
o
n
a
c
r
o
s
s
t
he
K
l
a
ng
V
a
l
l
e
y
,
M
a
l
a
y
s
i
a
,
”
A
t
m
os
.
E
nv
i
r
on
.
,
v
o
l
.
6
1,
pp
.
434
–
445
,
201
2.
[
37]
D
.
D
o
m
i
ni
c
k
,
H
.
J
u
a
h
i
r
,
M
.
T
.
L
a
t
i
f
,
S
.
M
.
Z
a
i
n
,
a
n
d
A
.
Z
.
A
r
i
s
,
“
S
pa
t
i
a
l
a
s
s
e
s
s
m
e
n
t
o
f
a
i
r
q
ua
l
i
t
y
pa
t
t
e
r
n
s
i
n
M
a
l
a
y
s
i
a
u
s
i
ng
m
ul
t
i
v
a
r
i
a
t
e
a
na
l
y
s
i
s
,
”
A
t
m
os
.
E
nv
i
r
o
n.
,
v
o
l
.
60
,
pp
.
172
–
181
,
201
2.
[
38]
L
.
J
une
ng
,
M
.
T
.
L
a
t
i
f
,
a
nd
F
.
T
a
ng
a
ng
,
“
F
a
c
t
o
r
s
i
nf
l
ue
nc
i
ng
t
he
v
a
r
i
a
t
i
o
ns
o
f
P
M
10
a
e
r
o
s
o
l
d
us
t
i
n
K
l
a
ng
V
a
l
l
e
y
,
M
a
l
a
y
s
i
a
d
ur
i
ng
t
he
s
um
m
e
r
,
”
A
t
m
o
s
.
E
n
v
i
r
on
.
,
v
o
l
.
45
,
no
.
2
6,
pp
.
4370
–
4378
,
201
1.
[
39]
M
.
T
.
L
a
t
i
f
,
e
t
al
.
,
“
T
he
i
m
pa
c
t
o
f
ur
ba
n
g
r
o
w
t
h
o
n
r
e
g
i
o
na
l
a
i
r
qua
l
i
t
y
s
ur
r
o
und
i
ng
t
he
L
a
ng
a
t
R
i
v
e
r
B
a
s
i
n,
M
a
l
a
y
s
i
a
,
”
E
nv
i
r
onm
e
nt
al
i
s
t
,
v
o
l
.
31
,
no
.
3
,
p
p
.
315
-
324
,
201
1.
[
40]
S
.
Z
.
A
z
m
i
,
M
.
T
.
L
a
t
i
f
,
A
.
S
.
I
s
m
a
i
l
,
L
.
J
une
ng
,
a
nd
A
.
A
.
J
e
m
a
i
n
,
“
T
r
e
nd
a
nd
s
t
a
t
us
o
f
a
i
r
qua
l
i
t
y
a
t
t
hr
e
e
d
i
f
f
e
r
e
n
t
m
o
ni
t
o
r
i
ng
s
t
a
t
i
o
ns
i
n
t
h
e
K
l
a
ng
V
a
l
l
e
y
,
M
a
l
a
y
s
i
a
,
”
A
i
r
Q
ua
l
.
A
t
m
o
s
.
H
e
al
.
,
v
o
l
.
3
,
no
.
1,
pp
.
53
–
64,
2
010
.
[
41]
“
M
e
t
O
ne
I
ns
t
r
um
e
n
t
D
i
s
t
r
i
bu
t
o
r
s
,
”
M
e
t
O
n
e
I
ns
t
r
um
e
nt
D
i
s
t
r
i
bu
t
o
r
s
.
[
O
nl
i
ne
]
.
A
v
a
i
l
a
bl
e
:
ht
t
ps
:
/
/
m
e
t
o
ne
.
c
o
m
/
di
s
t
r
i
b
ut
o
r
s
/
.
[
A
c
c
e
s
s
e
d
on
M
a
r
26
,
20
20]
.
B
I
O
G
R
A
P
H
I
ES
O
F
A
U
T
H
O
R
S
R
aj
a
S
h
e
r
A
f
gu
n
U
s
m
an
i
r
e
c
e
i
v
e
d
t
he
B
.
S
.
de
g
r
e
e
i
n
c
o
m
put
e
r
s
c
i
e
nc
e
f
r
o
m
I
nt
e
r
n
a
t
i
o
na
l
I
s
l
a
m
i
c
U
ni
v
e
r
s
i
t
y
,
I
s
l
a
m
a
ba
d,
P
a
k
i
s
t
a
n,
i
n
201
1
a
nd
t
he
M
.
S
.
de
g
r
e
e
i
n
c
o
m
put
e
r
s
c
i
e
nc
e
f
r
o
m
I
nt
e
r
na
t
i
o
na
l
I
s
l
a
m
i
c
U
ni
v
e
r
s
i
t
y
,
I
s
l
a
m
a
b
a
d,
P
a
k
i
s
t
a
n,
i
n
2017
.
H
e
i
s
c
ur
r
e
nt
l
y
pur
s
u
i
ng
t
h
e
P
h.
D
.
de
g
r
e
e
i
n
c
o
m
put
e
r
s
c
i
e
nc
e
a
t
T
a
y
l
o
r
'
s
U
ni
v
e
r
s
i
t
y
,
M
a
l
a
y
s
i
a
.
F
r
o
m
20
10
t
o
2015
,
he
w
o
r
ke
d
w
i
t
h
v
a
r
i
o
us
s
o
f
t
w
a
r
e
de
v
e
l
o
pm
e
nt
c
o
m
pa
ni
e
s
a
s
a
s
o
f
t
w
a
r
e
d
e
v
e
l
o
pe
r
i
n
I
s
l
a
m
a
ba
d
,
P
a
ki
s
t
a
n
.
F
r
o
m
2015
t
o
2018
,
h
e
w
a
s
a
S
e
n
i
o
r
L
a
b
E
ng
i
ne
e
r
w
i
t
h
t
h
e
I
nt
e
r
na
t
i
o
na
l
I
s
l
a
m
i
c
U
ni
v
e
r
s
i
t
y
,
I
s
l
a
m
a
ba
d
,
P
a
ki
s
t
a
n.
H
i
s
r
e
s
e
a
r
c
h
i
n
t
e
r
e
s
t
i
nc
l
ude
s
t
he
G
e
o
g
r
a
phi
c
a
l
I
nf
o
r
m
a
t
i
o
n
S
y
s
t
e
m
s
,
S
pa
t
i
a
l
D
a
t
a
,
B
i
g
D
a
t
a
,
D
a
t
a
M
i
n
i
ng
a
nd
D
a
t
a
S
c
i
e
nc
e
.
M
s
.
Wan
N
u
r
u
l
F
a
r
ah
W
an
A
z
m
i
i
s
a
R
e
s
e
a
r
c
he
r
i
n
t
h
e
E
n
v
i
r
o
nm
e
nt
a
l
H
e
a
l
t
h
R
e
s
e
a
r
c
h
C
e
nt
r
e
,
I
ns
t
i
t
ut
e
f
o
r
M
e
d
i
c
a
l
R
e
s
e
a
r
c
h
(
I
M
R
)
,
M
a
l
a
y
s
i
a
.
S
h
e
h
a
s
j
o
i
n
e
d
I
M
R
s
i
nc
e
2
011
.
S
he
o
bt
a
i
ne
d
he
r
B
a
c
he
l
o
r
o
f
S
c
i
e
nc
e
w
i
t
h
H
o
no
ur
s
i
n
E
nv
i
r
o
nm
e
nt
a
l
S
c
i
e
nc
e
(
E
nv
i
r
o
nm
e
nt
a
l
C
he
m
i
s
t
r
y
)
a
nd
M
a
s
t
e
r
o
f
S
c
i
e
nc
e
(
E
nv
i
r
o
nm
e
nt
a
l
A
s
s
e
s
s
m
e
n
t
a
n
d
M
o
ni
t
o
r
i
ng
)
f
r
o
m
N
a
t
i
o
na
l
U
ni
v
e
r
s
i
t
y
of
M
a
l
a
y
s
i
a
(
U
ni
v
e
r
s
i
t
i
K
e
ba
ng
s
a
a
n
M
a
l
a
y
s
i
a
)
.
S
h
e
i
s
c
ur
r
e
n
t
l
y
pur
s
u
i
ng
a
P
hD
i
n
S
c
i
e
nc
e
a
t
T
a
y
l
o
r
’
s
U
ni
v
e
r
s
i
t
y
,
M
a
l
a
y
s
i
a
.
H
e
r
r
e
s
e
a
r
c
h
m
a
i
nl
y
f
o
c
us
e
d
o
n
a
i
r
a
nd
w
a
t
e
r
c
o
nt
a
m
i
na
t
i
o
n
i
n
t
h
e
e
nv
i
r
o
nm
e
n
t
a
nd
i
t
s
r
i
s
k
t
o
w
a
r
ds
hum
a
n
h
e
a
l
t
h
.
A
k
i
b
u
M
ah
m
o
u
d
A
b
d
u
l
l
a
h
i
r
e
c
e
i
v
e
d
t
h
e
B
.
A
.
d
e
g
r
e
e
i
n
A
r
a
bi
c
L
a
ng
ua
g
e
f
r
o
m
B
a
y
e
r
o
U
ni
v
e
r
s
i
t
y
K
a
no
,
N
i
g
e
r
i
a
,
i
n
201
1.
B
.
S
.
de
g
r
e
e
i
n
I
nf
o
r
m
a
t
i
o
n
T
e
c
hno
l
o
gy
(
I
t
)
f
r
o
m
A
l
m
a
di
na
h
I
nt
e
r
na
t
i
o
na
l
U
n
i
v
e
r
s
i
t
y
,
S
e
l
a
ng
o
r
,
M
a
l
a
y
s
i
a
,
i
n
2
016
a
nd
t
h
e
M
.
S
.
de
g
r
e
e
i
n
I
ns
t
r
uc
t
i
o
na
l
M
ul
t
i
m
e
d
i
a
f
r
o
m
U
ni
v
e
r
s
i
t
y
S
a
i
ns
M
a
l
a
y
s
i
a
(
U
S
M
)
,
P
e
na
ng
,
M
a
l
a
y
s
i
a
,
i
n
2017
.
H
e
i
s
c
ur
r
e
nt
l
y
pur
s
ui
ng
t
he
P
h
.
D
.
de
g
r
e
e
i
n
c
o
m
put
e
r
s
c
i
e
nc
e
a
t
T
a
y
l
o
r
'
s
U
ni
v
e
r
s
i
t
y
,
M
a
l
a
y
s
i
a
.
F
r
o
m
201
6
t
o
2018
,
he
w
a
s
a
s
I
T
H
e
l
p
D
e
s
k
T
e
c
hni
c
i
a
n
w
i
t
h
L
a
bt
e
c
h
I
nt
e
r
na
t
i
o
na
l
L
i
m
i
t
e
d,
M
a
l
a
y
s
i
a
.
H
i
s
r
e
s
e
a
r
c
h
i
n
t
e
r
e
s
t
i
nc
l
u
de
s
t
he
L
e
a
r
ni
ng
A
na
l
y
t
i
c
s
,
B
i
g
D
a
t
a
,
E
duc
a
t
i
o
na
l
D
a
t
a
M
i
n
i
ng
a
n
d
D
a
t
a
S
c
i
e
nc
e
.
I
b
r
ah
i
m
A
b
ak
e
r
T
a
r
g
i
o
H
a
s
h
e
m
h
a
s
r
e
c
e
i
v
e
d
hi
s
M
a
s
t
e
r
d
e
g
r
e
e
i
n
C
o
m
put
e
r
S
c
i
e
nc
e
f
r
o
m
t
h
e
U
ni
v
e
r
s
i
t
y
of
W
a
l
e
s
,
N
e
w
po
r
t
a
n
d
D
o
c
t
o
r
o
f
P
hi
l
o
s
o
phy
(
P
h.
D
.
)
de
g
r
e
e
i
n
C
o
m
put
e
r
S
c
i
e
nc
e
f
r
o
m
U
ni
v
e
r
s
i
t
y
o
f
M
a
l
a
y
a
.
D
r
.
H
a
s
h
e
m
o
bt
a
i
n
e
d
p
r
o
f
e
s
s
i
o
na
l
c
e
r
t
i
f
i
c
a
t
e
s
f
r
o
m
C
I
S
C
O
(
C
C
N
P
,
C
C
N
A
,
a
nd
C
C
N
A
S
e
c
ur
i
t
y
)
a
nd
A
P
M
G
G
r
o
up
(
P
R
I
N
C
E
2
F
o
unda
t
i
o
n,
I
T
I
L
v
3
F
o
unda
t
i
o
n,
a
nd
O
B
A
S
H
I
F
o
unda
t
i
o
n)
.
H
e
i
s
p
r
e
s
e
n
t
l
y
w
o
r
ki
ng
a
s
a
l
e
c
t
ur
e
r
a
t
t
he
D
e
pa
r
t
m
e
nt
o
f
C
o
m
put
i
ng
a
nd
I
T
,
T
a
y
l
o
r
’
s
U
ni
v
e
r
s
i
t
y
,
S
e
l
a
ng
o
r
,
M
a
l
a
y
s
i
a
.
H
e
ha
s
pub
l
i
s
h
e
d
a
num
b
e
r
o
f
r
e
s
e
a
r
c
h
a
r
t
i
c
l
e
s
i
n
r
e
f
e
r
e
e
d
i
nt
e
r
n
a
t
i
o
na
l
j
o
ur
n
a
l
s
a
n
d
m
a
g
a
z
i
ne
s
.
H
i
s
num
e
r
o
us
r
e
s
e
a
r
c
h
a
r
t
i
c
l
e
s
a
r
e
v
e
r
y
f
a
m
o
us
a
nd
a
m
o
ng
t
he
m
o
s
t
do
w
nl
o
a
d
e
d
i
n
t
o
p
j
o
ur
na
l
s
.
H
i
s
a
r
e
a
o
f
i
n
t
e
r
e
s
t
i
nc
l
u
de
s
B
i
g
D
a
t
a
,
C
l
o
ud
C
o
m
put
i
ng
,
D
i
s
t
r
i
bu
t
e
d
C
o
m
put
i
ng
,
a
nd
M
a
c
hi
ne
L
e
a
r
ni
ng
.
H
e
i
s
a
n
a
c
t
i
v
e
me
m
be
r
o
f
M
o
bi
l
e
C
l
o
ud
C
o
m
pu
t
i
ng
c
e
n
t
e
r
,
M
a
l
a
y
s
i
a
.
T
h
u
l
a
s
y
am
m
al
R
am
i
ah
P
i
l
l
a
i
i
s
a
c
o
m
m
i
t
t
e
d
l
e
c
t
u
r
e
r
w
i
t
h
o
ve
r
25
y
e
a
r
s
o
f
e
xpe
r
i
e
nc
e
a
t
hi
g
he
r
a
c
a
de
m
i
c
i
n
s
t
i
t
ut
i
o
ns
a
nd
ha
v
e
t
a
ug
ht
s
t
u
de
n
t
s
f
r
o
m
v
a
r
i
o
us
s
o
c
i
a
l
a
nd
c
ul
t
ur
a
l
ba
c
kg
r
o
unds
.
H
e
r
r
e
s
e
a
r
c
h
i
n
t
e
r
e
s
t
s
i
nc
l
ud
e
T
i
m
e
s
e
r
i
e
s
a
na
l
y
s
i
s
,
P
r
o
ba
bi
l
i
t
y
a
nd
S
t
a
t
i
s
t
i
c
s
,
S
t
a
t
i
s
t
i
c
a
l
M
o
de
l
l
i
ng
a
nd
S
i
g
na
l
P
r
o
c
e
s
s
i
ng
.
H
e
r
c
ur
r
e
n
t
r
e
s
e
a
r
c
h
pr
o
j
e
c
t
i
s
“
M
o
de
l
l
i
ng
a
nd
v
i
s
ua
l
i
z
a
t
i
o
n
o
f
a
i
r
po
l
l
u
t
i
o
n
a
n
d
i
t
s
i
m
pa
c
t
o
n
h
e
a
l
t
h”
.
Evaluation Warning : The document was created with Spire.PDF for Python.