I
nte
rna
t
io
na
l J
o
urna
l o
f
E
lect
rica
l a
nd
Co
m
p
ute
r
E
ng
in
ee
ring
(
I
J
E
CE
)
Vo
l.
6
,
No
.
6
,
Dec
em
b
er
201
6
,
p
p
.
30
3
1
~
30
3
6
I
SS
N:
2088
-
8708
,
DOI
: 1
0
.
1
1
5
9
1
/
i
j
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e
.
v
6i
6
.
1
1
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1
3031
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m
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o
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l
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n
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m
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l
o
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.
H
o
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r,
th
e
g
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m
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l
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l
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m
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l.
In
o
rd
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lv
e
th
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lem
,
t
h
is
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ts
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d
p
ro
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d
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M
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o
d
o
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x
trac
t
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o
a
l
m
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in
to
b
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ss
p
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BP
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c
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m
.
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sists
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M
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)
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t
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in
.
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m
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w
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n
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m
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n
t
to
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s
y
ste
m
d
e
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p
m
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n
t
.
K
ey
w
o
r
d
:
B
u
s
i
n
ess
p
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ce
s
s
m
o
d
el
(
B
P
M)
E
n
ter
p
r
is
e
g
o
v
er
n
m
en
t
t
o
u
r
is
m
s
y
s
te
m
Go
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m
o
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R
eq
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ir
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m
en
t a
n
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s
Co
p
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rig
h
t
©
2
0
1
6
In
stit
u
te o
f
A
d
v
a
n
c
e
d
E
n
g
i
n
e
e
rin
g
a
n
d
S
c
ien
c
e
.
Al
l
rig
h
ts
re
se
rv
e
d
.
C
o
r
r
e
s
p
o
nd
ing
A
uth
o
r
:
Ah
m
ad
Nu
r
u
l Faj
ar
,
B
in
u
s
Gr
ad
u
ate
P
r
o
g
r
a
m
,
B
in
a
Nu
s
an
tar
a
U
n
i
v
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s
it
y
,
Keb
u
n
J
er
u
k
R
a
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Stre
et
,
J
ak
a
r
ta,
I
n
d
o
n
esia.
E
m
ail:
a
f
aj
ar
@
b
in
u
s
.
ed
u
,
ah
m
ad
n
u
r
u
lf
aj
ar
@
g
m
a
il.c
o
m
1.
I
NT
RO
D
UCT
I
O
N
R
eq
u
ir
e
m
en
t
An
al
y
s
i
s
is
t
h
e
p
h
ase
in
R
eq
u
ir
e
m
e
n
t
s
E
n
g
in
ee
r
i
n
g
(
R
E
)
.
I
t
f
o
cu
s
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o
n
h
o
w
to
ex
p
lo
r
atio
n
o
f
th
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u
s
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a
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d
s
y
s
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m
n
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d
ed
.
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m
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ir
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t E
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R
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s
th
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p
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s
s
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th
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p
u
r
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y
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g
s
t
ak
eh
o
ld
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s
a
n
d
t
h
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d
s
[
1
]
.
T
h
i
s
p
r
o
ce
s
s
also
d
o
cu
m
en
ti
n
g
th
e
s
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i
n
a
f
o
r
m
w
h
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h
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f
o
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al
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is
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co
m
m
u
n
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,
an
d
s
u
b
s
eq
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e
n
t i
m
p
le
m
en
tatio
n
[
1
]
.
Go
al
an
d
A
cto
r
o
r
ien
tatio
n
h
a
s
b
ee
n
r
ec
o
g
n
ized
as
a
n
ap
p
r
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ac
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m
o
r
e
p
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o
m
i
s
i
n
g
t
h
a
n
f
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n
ctio
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al
it
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ased
tech
n
iq
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e
s
u
s
ed
in
m
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s
t
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f
th
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tr
ad
iti
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al
So
f
t
w
ar
e
E
n
g
i
n
ee
r
i
n
g
m
et
h
o
d
o
lo
g
ies
[
2
]
.
T
h
e
ap
p
r
o
ac
h
o
f
R
E
b
ased
o
n
Go
al
an
d
A
cto
r
o
r
ien
tatio
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.
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h
is
ap
p
r
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ac
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in
cr
ea
s
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d
r
am
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ticall
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s
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alled
Go
al
Or
ien
ted
R
eq
u
ir
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m
en
t E
n
g
i
n
ee
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in
g
(
G
OR
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)
.
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n
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d
er
to
s
o
lv
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p
r
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b
le
m
i
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co
m
p
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x
s
o
f
t
w
ar
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s
y
s
te
m
,
w
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ca
n
u
s
e
GO
R
E
ap
p
r
o
ac
h
,
b
ec
au
s
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f
t
h
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i
n
ad
eq
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ac
y
o
f
t
h
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tr
a
d
itio
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al
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m
s
a
n
al
y
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is
w
h
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n
d
ea
li
n
g
with
m
o
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co
m
p
le
x
s
o
f
t
w
ar
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te
m
s
[
3
]
.
B
u
s
in
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s
P
r
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s
s
Mo
d
el
(
B
P
M)
is
a
c
o
n
ce
p
t
w
h
ich
ab
l
e
to
u
s
e
f
o
r
a
w
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ar
iet
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f
s
it
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atio
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s
a
n
d
also
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o
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m
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n
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B
u
s
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n
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m
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s
ar
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a
cr
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cial
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m
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s
tr
u
ctu
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th
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f
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ib
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ted
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te
g
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ated
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s
wh
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s
u
p
p
o
r
t stru
ct
u
r
e
o
r
g
an
iz
atio
n
[
4
-
6
]
.
C
o
m
p
le
x
it
y
o
f
e
-
g
o
v
er
n
m
en
t
ap
p
licatio
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s
i
s
g
r
o
w
n
s
i
g
n
if
ic
an
tl
y
i
n
t
h
e
g
o
v
er
n
m
en
t
e
n
v
ir
o
n
m
e
n
t.
I
t
ca
u
s
e
s
a
co
n
ti
n
u
e
u
n
p
r
ed
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b
le
ch
a
n
g
i
n
g
i
n
g
o
v
er
n
m
en
t
r
eg
u
lat
io
n
s
.
I
n
o
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d
er
to
r
esp
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s
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to
t
h
e
c
h
an
g
e,
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8708
I
J
E
C
E
Vo
l.
6
,
No
.
6
,
Dec
em
b
er
201
6
:
30
3
1
–
30
3
6
3032
p
r
o
v
id
in
g
v
ar
ian
t
o
f
b
u
s
i
n
es
s
p
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s
s
es
ar
e
a
ch
allen
g
e.
T
h
e
ch
allen
g
es
ar
e
h
o
w
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s
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T
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icatio
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atter
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f
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t a
m
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m
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[
7
]
.
2.
RE
S
E
ARCH
M
E
T
H
O
D
R
E
co
n
ce
r
n
ab
o
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t
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n
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n
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m
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Dim
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8
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A
cc
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Ma
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Sc
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4
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B
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Mo
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3.
RE
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an
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1
3
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[
1
4
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T
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Featu
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…….
…………
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…………
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…….
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8708
I
J
E
C
E
Vo
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6
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No
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Dec
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201
6
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3
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3034
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p
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ased
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d
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
J
E
C
E
I
SS
N:
2088
-
8708
Go
a
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d
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to
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3035
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co
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s
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(
1
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Me
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(
2
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w
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3
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C
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4
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T
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(
5
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p
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tatio
n
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y
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m
,
(
6
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Ho
tel
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m
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7
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tio
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d
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h
is
Fi
g
u
r
e
ar
e
ex
p
lain
m
ec
h
a
n
i
s
m
o
f
in
teg
r
atio
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y
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y
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te
m
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n
g
o
v
er
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m
en
t
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r
is
m
ar
ea
.
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h
is
p
lat
f
o
r
m
c
an
f
ac
ilit
ate
m
an
y
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titi
e
s
to
m
a
k
e
b
u
s
i
n
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s
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to
b
u
s
in
e
s
s
.
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NO
WL
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D
G
E
M
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NT
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h
is
w
o
r
k
w
a
s
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u
p
p
o
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ted
b
y
t
o
P
r
o
f
ess
o
r
Z
ai
n
al
A
Ha
s
ib
u
a
n
a
n
d
Dr
.
E
k
o
K
B
u
d
iar
d
j
o
at
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lt
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f
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o
m
p
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ter
Scien
ce
U
n
i
v
er
s
it
y
o
f
I
n
d
o
n
esia.
RE
F
E
R
E
NC
E
S
[1
]
B.
Nu
se
ib
e
h
a
n
d
S
.
Eas
terb
ro
o
k
,
“
Re
q
u
ire
m
e
n
ts
En
g
in
e
e
rin
g
:
A
Ro
a
d
m
a
p
,
”
Pro
c
.
Co
n
fer
e
n
c
e
o
n
th
e
Fu
tu
re
o
f
S
o
ft
w
a
re
En
g
in
e
e
rin
g
.
L
ime
ric
k
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I
re
la
n
d
,
2
0
0
0
.
[2
]
P.
Do
n
z
e
ll
i
a
n
d
P
.
Bre
sc
ian
i,
“
G
o
a
l
Orie
n
ted
re
q
u
irem
e
n
ts
En
g
in
e
e
rin
g
:
a
c
a
se
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tu
d
y
in
e
G
o
v
e
rn
m
e
n
t
,
”
P
ro
c
e
e
d
in
g
s
o
f
t
h
e
1
5
th
Co
n
fer
e
n
c
e
o
n
A
d
v
a
n
c
e
d
In
f
o
rm
a
ti
o
n
S
y
ste
ms
En
g
i
n
e
e
rin
g
(
CAIS
E’
0
3
),
Kla
g
e
n
fu
r
t
,
Au
stria
,
1
6
-
2
0
Ju
n
e
,
2
0
0
3
.
[3
]
A
.
L
a
p
o
u
c
h
n
ian
,
“
G
o
a
l
-
Orie
n
ted
Re
q
u
irem
e
n
ts
En
g
in
e
e
rin
g
:
A
n
Ov
e
rv
i
e
w
o
f
th
e
Cu
rre
n
t
Re
se
a
rc
h
,
”
De
p
a
rtme
n
t
o
f
Co
m
p
u
ter S
c
ien
c
e
Un
i
v
e
rsit
y
Of
T
o
ro
n
to
,
2
0
0
5
.
[4
]
M
a
rti
n
S
.
,
“
P
r
o
m
a
p
F
ra
m
e
w
o
rk
,
”
2
0
1
0
.
[5
]
T
.
Rip
p
l,
“
B
u
sin
e
ss
p
r
o
c
e
ss
m
o
d
e
ll
in
g
-
m
e
th
o
d
sa
n
d
m
e
th
o
d
o
l
o
g
ies
,
”
S
Y
S
T
ÉM
OVÁ
INT
EGRA
CE
,
2
0
0
5
.
[6
]
M
.
Ko
u
b
a
ra
k
is
,
e
t
a
l
.
,
“
A
f
o
r
m
a
l
f
ra
m
e
w
o
rk
f
o
r
b
u
sin
e
ss
p
ro
c
e
ss
m
o
d
e
li
n
g
a
n
d
d
e
sig
n
,
”
In
fo
rm
a
t
i
o
n
S
y
ste
ms
,
v
o
l.
27
,
p
p
.
2
9
9
–
3
1
9
,
2
0
0
2
.
[7
]
F
.
R
.
L
in
,
e
t
a
l
.
,
“
A
g
e
n
e
ric
stru
c
tu
re
f
o
r
b
u
sin
e
ss
p
ro
c
e
ss
m
o
d
e
li
n
g
,
”
Bu
sin
e
ss
Pro
c
e
ss
M
a
n
a
g
e
me
n
t
J
o
u
rn
a
l
,
v
ol
/i
ss
u
e
:
8
(
1
)
,
p
p
.
1
9
-
4
,
2
0
0
2
.
[8
]
A
.
V
.
L
a
m
s
w
e
e
rd
e
,
“
Re
q
u
ire
m
e
n
ts
E
n
g
in
e
e
rin
g
,
F
r
o
m
S
y
st
e
m
Go
a
l
to
UML
M
o
d
e
ls
t
o
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o
f
tw
a
r
e
S
p
e
c
if
ica
ti
o
n
,
”
Jo
h
n
W
il
e
y
&
S
o
n
s L
td
,
2
0
0
9
.
[9
]
A
.
Ha
ll
e
rb
a
c
h
,
“
Ca
p
tu
rin
g
V
a
riab
il
it
y
in
Bu
sin
e
ss
P
r
o
c
e
ss
M
o
d
e
ls:
T
h
e
P
ro
v
o
p
A
p
p
r
o
a
c
h
”.
[1
0
]
A
.
N
.
F
a
jar,
e
t
a
l
.,
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ste
m
A
r
c
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it
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n
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h
e
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n
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m
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c
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v
iro
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m
e
n
t
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se
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m
m
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li
t
y
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n
d
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a
riab
il
it
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sin
e
ss
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ro
c
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ss
e
s,
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8
th
ICCM
,
S
e
o
u
l
,
2
0
1
2
.
[1
1
]
A
.
V
a
ism
a
n
,
“
A
n
In
tro
d
u
c
ti
o
n
to
Bu
sin
e
ss
P
r
o
c
e
ss
M
o
d
e
li
n
g
,
”
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e
p
a
rtme
n
t
o
f
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o
mp
u
ter
&
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c
isi
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n
En
g
in
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rin
g
(
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DE)
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ive
rs
it
é
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ib
re
d
e
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x
e
ll
e
s,
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S
u
mm
e
r S
c
h
o
o
l
,
2
0
1
2
.
[1
2
]
R.
Bo
n
if
a
c
io
a
n
d
P
.
B
o
rb
a
,
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M
o
d
e
li
n
g
sc
e
n
a
r
io
v
a
riab
il
it
y
a
s
c
r
o
ss
c
u
tt
in
g
m
e
c
h
a
n
is
m
s
,”
i
n
Pro
c
.
o
f
AOS
D
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9
,
A
CM
,
p
p.
1
2
5
–
1
3
6
,
2
0
0
9
.
[1
3
]
E
.
K
.
Bu
d
iard
jo
,
e
t
a
l
.
,
“
ZE
F
F
ra
m
e
w
o
rk
f
o
r
e
-
g
o
v
e
rn
m
e
n
t
a
p
p
li
c
a
ti
o
n
s:
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e
a
tu
rin
g
S
OA
&
BP
M
A
ll
ig
n
m
e
n
t
,
”
IJ
CT
E
,
v
ol
/i
ss
u
e
:
5
(
2
)
,
2
0
1
2
.
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I
SS
N
:
2
0
8
8
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6
,
Dec
em
b
er
201
6
:
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3
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–
30
3
6
3036
[1
4
]
A
.
N
.
F
a
jar,
e
t
a
l.
,
“
R2
F
M
M
e
th
o
d
f
o
r
Re
q
u
irem
e
n
t
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n
a
l
y
sis
in
S
o
f
twa
re
P
ro
d
u
c
t
L
in
e
f
o
r
E
-
G
o
v
e
rn
m
e
n
t
A
p
p
li
c
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ti
o
n
s,
”
I
P
CT
,
Rh
o
m
e
,
Italy
,
2
0
1
4
.
[1
5
]
A
.
N
.
F
a
jar
a
n
d
I
.
M
.
S
h
o
f
i,
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n
c
e
p
tu
a
l
M
e
t
h
o
d
o
lo
g
y
f
o
r
Re
q
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ir
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m
e
n
t
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g
in
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rin
g
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se
d
o
n
G
ORE
a
n
d
B
P
M
,
”
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-
IT
ECHS
,
2
0
1
4
.
IS
S
N 2
3
5
6
-
4
4
0
7
.
[1
6
]
Z
.
S
h
a
n
g
,
“
Re
se
a
rc
h
o
n
A
d
a
p
tatio
n
o
f
S
e
rv
ice
-
b
a
se
d
Bu
sin
e
ss
P
ro
c
e
ss
e
s,
”
T
EL
KOM
NIKA
In
d
o
n
e
sia
n
J
o
u
rn
a
l
o
f
El
e
c
trica
l
En
g
in
e
e
rin
g
,
v
ol
/i
ss
u
e
:
12
(
1
)
,
p
p
.
4
4
2
~
4
4
,
2014
.
[1
7
]
Y
.
Oh
a
n
d
T
.
Ob
i,
“
Id
e
n
ti
fy
in
g
P
h
ish
in
g
T
h
re
a
ts
in
G
o
v
e
rn
m
e
n
t
W
e
b
S
e
r
v
ice
s,
”
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
In
fo
rm
a
t
io
n
&
N
e
two
rk
S
e
c
u
rity
,
v
ol
/i
ss
u
e
:
2
(
1
)
,
p
p
.
3
2
~
4
2
,
2
0
1
3
.
B
I
O
G
RAP
H
I
E
S
O
F
AUTH
O
RS
Dr
.
Ah
m
a
d
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r
u
l
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ja
r
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.
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to
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in
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m
p
u
ter
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c
e
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ra
d
u
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ted
f
ro
m
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lt
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f
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m
p
u
terScie
n
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e
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f
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d
o
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in
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0
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4
.
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2
0
0
1
,
h
e
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ra
d
u
a
ted
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r
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a
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s.
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In
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p
lete
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0
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a
t
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n
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u
n
g
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stit
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te
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e
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h
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T
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c
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lt
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e
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ra
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ste
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f
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r
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ti
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ste
m
.
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e
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u
s.ed
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h
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m
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il
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o
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m
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m
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terScie
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h
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g
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ro
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M
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th
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ti
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o
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ri
f
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a
y
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tu
ll
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h
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k
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rta.
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a
m
@u
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jk
t.
a
c
.
id
,
im
a
m
_
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o
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y
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h
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o
.
c
o
m
.
Evaluation Warning : The document was created with Spire.PDF for Python.