72
a
0
d
b
Sistem
c
ds1
a
1
e
d
b
f
g
3
c
ds1
3.1
h
3.2
i
f
b
j
3.3
k
c
ds1
Gambar 2.31 Levelisasi DFD
 |
|
72
a
0
d
b
Sistem
c
ds1
a
1
e
d
b
f
g
3
c
ds1
3.1
h
3.2
i
f
b
j
3.3
k
c
ds1
Gambar 2.31 Levelisasi DFD
|