Meminimumkan Total Biaya Pada Perencanaan Produksi Dan Pengendalian Persediaan Menggunakan Program Dinamik (Studi Kasus: Pabrik Roti Cv. Fawas Jaya Medan)
47
Model Summary
Model
R
R
Adjusted
Square R Square
.964
1
.929
.922
Std. Error
Change Statistics
of the
R Square
Estimate
Change
571.6334
a
b
.929
F Change
131.742
df1
Durbin-Watson
D
Sig. F
f2
Change
1
10
.000
.780
1
a. Predictors: (Constant), periode
b. Dependent Variable: permintaan
Coefficients
Model
Unstandardized
Standardiz
Coefficients
ed
t
Sig.
a
95.0% Confidence
Correlations
Collinearity
Interval for B
Statistics
Coefficient
s
B
(Constant 13183.636
Std. Error
351.816
)
Beta
Lower
Upper
Zero- Parti Part Toleranc
Bound
Bound
order
al
e
.964 .964
1.000
VIF
37.47 .000 12399.741 13967.531
3
1
periode
548.671
47.802
.964 11.47 .000
442.161
655.182
.964
8
a. Dependent Variable: permintaan
Universitas Sumatera Utara
1.000
48
Lampiran 3.Hasilperhitungandengan program dinamik
Tahap 1 (Oktober 2015)
1 1=
I1
XI
A
B
A.XI
B.I1
Total
Optimal
0
20523
700
300
14366100
0
14366100
14366100
1000
21523
700
300
15066100
300000
15366100
1500
22023
700
300
15416100
450000
15866100
2000
22523
700
300
15766100
600000
16366100
�
{( .
1+
.
1 )} , 1 +
Tahap 2 (November 2015)
X2
A.X2
21078
14754600
0
1000 22078
15454600
1500 22578
2000 23078
I2
0
� {( .
2 + 2 − 000
1 1=
1− 0
1
1+
Cost Tahap
2
Total Cost
Optimal
14754600
−
14366100
29120700
29120700
300000
15754600
14366100
30120700
15804600
450000
16254600
14366100
30620700
16154600
600000
16754600
14366100
31120700
2+
1( 2 +
2
.
B.I2
1
2 )+
2+
2
2−
2) }
Tahap 3 (Desember 2015)
I3
X3
A.X3
B.I3
Cost Tahap
3
0
21632
15142400
0
15142400
1000
22632
15842400
300000
1500
23132
16192400
450000
Total Cost
Optimal
29120700
44263100
44263100
16142400
29120700
45263100
16642400
29120700
45763100
– 3
Universitas Sumatera Utara
49
23632
2000
3 3=
�
3−
3+
{( .
000
16542400
3+
.
3 )+
3+
3
600000
2( 3 +
3
17142400
3–
29120700
46263100
3) }
Tahap 4 (Januari 2016)
I4
X4
A.X4
B.I4
Cost Tahap 4
0
22187
15530900
0
15530900
44263100
59794000 59794000
1000
23187
16230900 300000
16530900
44263100
60794000
1500
23687
16580900 450000
17030900
44263100
61294000
2000
24187
16930900 600000
17530900
44263100
61794000
4 4=
4+
�
4−
{( .
000
4+
.
4 )+
4+
4
3( 4 +
4
4–
Total
–
Optimum
4) }
Tahap 5 (Februari 2016)
I5
X5
A.X5
B.I5
Cost Tahap 5
0
22741
15918700
0
15918700
59794000
75712700 75712700
1000
23741
16618700 300000
16918700
59794000
76712700
1500
24241
16968700 450000
17418700
59794000
77212700
2000
24741
17318700 600000
17918700
59794000
77712700
–
Total
5 5=
5+
�
5−
{( .
000
5+
.
5) +
5+
5
4( 5 +
5
5–
Total
–
Optimum
5) }
Tahap 6 (Maret 2016)
B.I6
Cost Tahap 6
23296 16307200
0
16307200
75712700
92019900 92019900
24296 17007200
300000
17307200
75712700
93019900
24796 17357200
450000
17807200
75712700
93519900
25296 17707200
600000
18307200
75712700
94019900
X6
6 6=
�
A.X6
{( .
6+
.
6) +
5( 6+
6–
Optimal
6) }
Universitas Sumatera Utara
50
6+
6−
000
6
6+
6
Tahap 7 (April 2016)
X7
23850
24850
25350
25850
7 7= �
7+ 7−
A.X7
B.I7
Cost Tahap 7
16695000
0
16695000
17395000 300000
17695000
17745000 450000
18195000
18095000 600000
18695000
{( . 7+ . 7) + 6( 7+ 7– 7) }
000
7
7+ 7
–
92019900
92019900
92019900
92019900
Total
Optimal
108714900 108714900
109714900
110214900
110714900
Tahap 8(Mei 2016)
X8
A.X8
24405
25405
25905
26405
8 8= �
8+ 8−
17083500
17783500
18133500
18483500
{( . 8+
000
8
B.I8
Cost Tahap 8
0
17083500
300000
18083500
450000
18583500
600000
19083500
. 8) + 7( 8+ 8– 8) }
8+ 8
–
108714900
108714900
108714900
108714900
Total
Optimal
125798400 125798400
126798400
127298400
127798400
Tahap 9(Juni 2016)
X9
A.X9
24960
25960
26460
26960
9 9= �
9+ 9−
17472000
18172000
18522000
18872000
{( . 9+
000
9
B.I9
Cost Tahap 9
0
17472000
300000
18472000
450000
18972000
600000
19472000
. 9) + 8( 9+ 9– 9) }
9+ 9
–
125798400
125798400
125798400
125798400
Total
Optimal
143270400 143270400
144270400
144770400
145270400
Universitas Sumatera Utara
51
Tahap 10(Juli 2016)
X10
A.X10
B.I10
Cost Tahap
10
25514 17859800
0
17859800
26514 18559800 300000
18859800
27014 18909800 450000
19359800
27514 19259800 600000
19859800
10 10= �
{( . 10+ . 10) + 9( 10+ 10–
10+ 10− 000
10
10+ 10
–
0
143270400
143270400
143270400
143270400
Total
Optimal
161130200
162130200
162630200
163130200
161130200
10) }
Tahap 11 (Agustus 2016)
X11
A.X11
B.I11
Cost Tahap 11
26069 18248300
0
18248300
27069 18948300 300000
19248300
27569 19298300 450000
19748300
28069 19648300 600000
20248300
11 11 = �
{( . 11 + . 11) + 10( 11 + 11 –
11+ 11 − 000
11
11 + 11
–
161130200
161130200
161130200
161130200
Total
Optimal
179378500 179378500
180378500
180878500
181378500
11) }
Tahap 12 (September 2016)
X12
A.X12
B.I12
Cost Tahap 12
26623 18636100
0
18636100
27623 19336100 300000
19636100
28123 19686100 450000
20136100
28623 20036100 600000
20636100
12 12 = �
{( . 12 + . 12) + 11( 12 + 12 –
12+ 12 − 000
12
12 + 12
–
179378500
179378500
179378500
179378500
Total
Optimal
198014600 198014600
199014600
199514600
200014600
12) }
Universitas Sumatera Utara
Model Summary
Model
R
R
Adjusted
Square R Square
.964
1
.929
.922
Std. Error
Change Statistics
of the
R Square
Estimate
Change
571.6334
a
b
.929
F Change
131.742
df1
Durbin-Watson
D
Sig. F
f2
Change
1
10
.000
.780
1
a. Predictors: (Constant), periode
b. Dependent Variable: permintaan
Coefficients
Model
Unstandardized
Standardiz
Coefficients
ed
t
Sig.
a
95.0% Confidence
Correlations
Collinearity
Interval for B
Statistics
Coefficient
s
B
(Constant 13183.636
Std. Error
351.816
)
Beta
Lower
Upper
Zero- Parti Part Toleranc
Bound
Bound
order
al
e
.964 .964
1.000
VIF
37.47 .000 12399.741 13967.531
3
1
periode
548.671
47.802
.964 11.47 .000
442.161
655.182
.964
8
a. Dependent Variable: permintaan
Universitas Sumatera Utara
1.000
48
Lampiran 3.Hasilperhitungandengan program dinamik
Tahap 1 (Oktober 2015)
1 1=
I1
XI
A
B
A.XI
B.I1
Total
Optimal
0
20523
700
300
14366100
0
14366100
14366100
1000
21523
700
300
15066100
300000
15366100
1500
22023
700
300
15416100
450000
15866100
2000
22523
700
300
15766100
600000
16366100
�
{( .
1+
.
1 )} , 1 +
Tahap 2 (November 2015)
X2
A.X2
21078
14754600
0
1000 22078
15454600
1500 22578
2000 23078
I2
0
� {( .
2 + 2 − 000
1 1=
1− 0
1
1+
Cost Tahap
2
Total Cost
Optimal
14754600
−
14366100
29120700
29120700
300000
15754600
14366100
30120700
15804600
450000
16254600
14366100
30620700
16154600
600000
16754600
14366100
31120700
2+
1( 2 +
2
.
B.I2
1
2 )+
2+
2
2−
2) }
Tahap 3 (Desember 2015)
I3
X3
A.X3
B.I3
Cost Tahap
3
0
21632
15142400
0
15142400
1000
22632
15842400
300000
1500
23132
16192400
450000
Total Cost
Optimal
29120700
44263100
44263100
16142400
29120700
45263100
16642400
29120700
45763100
– 3
Universitas Sumatera Utara
49
23632
2000
3 3=
�
3−
3+
{( .
000
16542400
3+
.
3 )+
3+
3
600000
2( 3 +
3
17142400
3–
29120700
46263100
3) }
Tahap 4 (Januari 2016)
I4
X4
A.X4
B.I4
Cost Tahap 4
0
22187
15530900
0
15530900
44263100
59794000 59794000
1000
23187
16230900 300000
16530900
44263100
60794000
1500
23687
16580900 450000
17030900
44263100
61294000
2000
24187
16930900 600000
17530900
44263100
61794000
4 4=
4+
�
4−
{( .
000
4+
.
4 )+
4+
4
3( 4 +
4
4–
Total
–
Optimum
4) }
Tahap 5 (Februari 2016)
I5
X5
A.X5
B.I5
Cost Tahap 5
0
22741
15918700
0
15918700
59794000
75712700 75712700
1000
23741
16618700 300000
16918700
59794000
76712700
1500
24241
16968700 450000
17418700
59794000
77212700
2000
24741
17318700 600000
17918700
59794000
77712700
–
Total
5 5=
5+
�
5−
{( .
000
5+
.
5) +
5+
5
4( 5 +
5
5–
Total
–
Optimum
5) }
Tahap 6 (Maret 2016)
B.I6
Cost Tahap 6
23296 16307200
0
16307200
75712700
92019900 92019900
24296 17007200
300000
17307200
75712700
93019900
24796 17357200
450000
17807200
75712700
93519900
25296 17707200
600000
18307200
75712700
94019900
X6
6 6=
�
A.X6
{( .
6+
.
6) +
5( 6+
6–
Optimal
6) }
Universitas Sumatera Utara
50
6+
6−
000
6
6+
6
Tahap 7 (April 2016)
X7
23850
24850
25350
25850
7 7= �
7+ 7−
A.X7
B.I7
Cost Tahap 7
16695000
0
16695000
17395000 300000
17695000
17745000 450000
18195000
18095000 600000
18695000
{( . 7+ . 7) + 6( 7+ 7– 7) }
000
7
7+ 7
–
92019900
92019900
92019900
92019900
Total
Optimal
108714900 108714900
109714900
110214900
110714900
Tahap 8(Mei 2016)
X8
A.X8
24405
25405
25905
26405
8 8= �
8+ 8−
17083500
17783500
18133500
18483500
{( . 8+
000
8
B.I8
Cost Tahap 8
0
17083500
300000
18083500
450000
18583500
600000
19083500
. 8) + 7( 8+ 8– 8) }
8+ 8
–
108714900
108714900
108714900
108714900
Total
Optimal
125798400 125798400
126798400
127298400
127798400
Tahap 9(Juni 2016)
X9
A.X9
24960
25960
26460
26960
9 9= �
9+ 9−
17472000
18172000
18522000
18872000
{( . 9+
000
9
B.I9
Cost Tahap 9
0
17472000
300000
18472000
450000
18972000
600000
19472000
. 9) + 8( 9+ 9– 9) }
9+ 9
–
125798400
125798400
125798400
125798400
Total
Optimal
143270400 143270400
144270400
144770400
145270400
Universitas Sumatera Utara
51
Tahap 10(Juli 2016)
X10
A.X10
B.I10
Cost Tahap
10
25514 17859800
0
17859800
26514 18559800 300000
18859800
27014 18909800 450000
19359800
27514 19259800 600000
19859800
10 10= �
{( . 10+ . 10) + 9( 10+ 10–
10+ 10− 000
10
10+ 10
–
0
143270400
143270400
143270400
143270400
Total
Optimal
161130200
162130200
162630200
163130200
161130200
10) }
Tahap 11 (Agustus 2016)
X11
A.X11
B.I11
Cost Tahap 11
26069 18248300
0
18248300
27069 18948300 300000
19248300
27569 19298300 450000
19748300
28069 19648300 600000
20248300
11 11 = �
{( . 11 + . 11) + 10( 11 + 11 –
11+ 11 − 000
11
11 + 11
–
161130200
161130200
161130200
161130200
Total
Optimal
179378500 179378500
180378500
180878500
181378500
11) }
Tahap 12 (September 2016)
X12
A.X12
B.I12
Cost Tahap 12
26623 18636100
0
18636100
27623 19336100 300000
19636100
28123 19686100 450000
20136100
28623 20036100 600000
20636100
12 12 = �
{( . 12 + . 12) + 11( 12 + 12 –
12+ 12 − 000
12
12 + 12
–
179378500
179378500
179378500
179378500
Total
Optimal
198014600 198014600
199014600
199514600
200014600
12) }
Universitas Sumatera Utara