Faktor-Faktor Yang Mempengaruhi Ketersediaan Dan Konsumsi Makanan Berpati (Ubi Kayu Dan Ubi Jalar) Di Sumatera Utara
LAMPIRAN
Universitas Sumatera Utara
Lampiran 1. Perkembangan Jumlah Penduduk Menurut Kabupaten/Kota
di Provinsi Sumatera Utara Tahun 2005-2015
Kabupaten/Kota
2012
2013
Kabupaten
26. Nias
132.860
133.388
27. Mandailing Natal
410.931
413.475
28. Tapanuli Selatan
268.095
268.824
29. Tapanuli Tengah
318.908
324.006
30. Tapanuli Utara
283.871
286.118
31. Toba Samosir
174.865
175.069
32. Labuhan Batu
424.644
430.718
33. Asahan
677.876
681.794
34. Simalungun
830.986
833.251
35. Dairi
273.394
276.238
36. Karo
358.823
363.755
37. Deli Serdang
1.845.615
1.886.388
38. Langkat
976.885
978.734
39. Nias Selatan
294.069
295.968
40. Humbang Hasudutan
174.765
176.429
41. Pakpak Bharat
41.492
42.144
42. Samosir
121.594
121.924
43. Serdang Berdagai
604.026
605.583
44. Batu Bara
381.023
382.960
45. Padang Lawas Utara
229.064
232.746
46. Padang Lawas
232.166
237.259
47. Labuhanbatu Selatan
284.809
289.655
48. Labuhanbatu Utara
335.459
337.404
49. Nias Utara
128.533
129.053
50. Nias Barat
82.701
82.854
Kota
09.
Sibolga
85.852
85.981
10.
Tanjung Balai
157.175
158.599
11.
Pematang Siantar
236.947
237.434
12.
Tebing Tinggi
147.771
149.065
13.
Medan
2.122.804
2.123.210
14.
Binjai
250.252
252.263
15.
Padang Sidimpuan
198.809
204.615
16.
Gunung Sitoli
128.337
129.403
Sumatera Utara
13.215.401 13.326.307
Sumber : Badan Pusat Statistik Provinsi Sumatera Utara
2014
2015
135.319
426.382
273.132
342.902
290.864
178.568
453.630
699.720
844.033
277.575
382.622
1.984.598
1.005.965
305.010
181.026
44.520
123.065
606.367
396.479
247.286
251.927
307.171
347.465
132.735
84.419
136.115
430.894
275.098
350.017
293.399
179.704
462.191
706.283
849.405
279.090
389.591
2.029.308
1.013.385
308.281
182.991
45.516
123.789
608.691
400.803
252.589
258.003
313.097
351.097
133.897
84.917
86.166
164.675
245.104
154.804
2.191.140
261.490
206.496
134.196
13.766.851
86.519
167.012
247.411
156.815
2.210.624
264.687
209.796
135.995
13.937.797
Universitas Sumatera Utara
Lampiran 2. Ketersediaan Ubi Kayu di Provinsi Sumatera Utara Tahun 2001-2015
2001
Ketersediaan Ubi Kayu
(Ton)
507.519
Luas Panen
(Ha)
41.233
Harga Ubi Kayu
(Rp/Kg)
609
Jumlah Penduduk
(Jiwa)
11.647.958
Konsumsi
(Ton)
90.966,97
2002
441.819
36.119
603
11.783.503
187.183,78
2003
411.995
33.452
712
11.991.182
187.868,30
2004
464.961
37.313
1.079
12.123.360
191.549.09
2005
509.796
40.717
979
12.326.678
239.137,55
2006
452.450
35.996
1.091
12.643.494
245.283,78
2007
438.573
34.812
1.394
12.834.371
141.178,08
2008
736.771
37.941
1.624
13.042.317
112.424,77
2009
1.007.284
38.611
1.820
13.248.386
99.192,96
2010
905.571
32.402
1.731
12.982.204
228.616,61
2011
1.091.711
37.929
2.198
13.103.596
82.552,65
2012
1.171.520
38.749
2.053
13.215.401
165.588,97
2013
1.518.221
47.141
2.242
13.326.307
143.924,11
2014
1.383.346
42.062
2.573
13.766.851
132.161,76
2015
1.619.495
47.837
2.866
13.937.797
202.098,05
Tahun
Sumber: Badan Pusat Statistik (BPS) dan Dinas Ketahanan Pangan Provinsi Sumatera Utara, 2016
Universitas Sumatera Utara
Lampiran 3. Ketersediaan Ubi Jalar di Provinsi Sumatera Utara Tahun 2001-2015
2001
Ketersediaan Ubi Jalar
(Ton)
118.183
Luas Panen
(Ha)
12.464
Harga Ubi Jalar
(Rp/Kg)
852
Jumlah Penduduk
(Jiwa)
11.647.958
Konsumsi
(Ton)
34.347,07
2002
118.170
12.405
1.034
11.783.503
40.280,05
2003
135.660
14.280
1.125
11.991.182
40.427,36
2004
117.295
12.227
1.311
12.123.360
41.219,42
2005
115.728
12.014
1.755
12.326.678
23.420,69
2006
102.712
10.630
1.454
12.643.494
24.022,64
2007
117.641
12.129
1.893
12.834.371
20.534,99
2008
114.188
10.316
1.961
13.042.317
17.085,43
2009
140.140
12.359
2.352
13.248.386
10.462,27
2010
179.389
14.874
2.429
12.982.204
16.617,22
2011
191.103
15.466
3.201
13.103.596
13.103,59
2012
186.583
14.595
3.432
13.215.401
21.937,56
2013
116.671
9.101
3.714
13.326.307
23.987,35
2014
146.622
11.130
3.788
13.766.851
126.655,02
2015
122.362
8.952
4.153
13.937.797
41.813,39
Tahun
Sumber: Badan Pusat Statistik (BPS) dan Dinas Ketahanan Pangan Provinsi Sumatera Utara, 2016
Universitas Sumatera Utara
Lampiran 4. Konsumsi Ubi Kayu di Provinsi Sumatera Utara Tahun 2001-2015
Konsumsi
Harga Ubi Kayu
Harga Tepung
Produksi Ubi Kayu
Pendapatan Perkapita
(Ton)
(Rp/Kg)
(Rp/Kg)
(Ton)
(Rp)
2001
90.966,97
609
3.038
507.519
6.741.913
2002
187.183,78
603
3.714
441.819
7.482.946
2003
187.868,30
712
3.702
411.995
8.497.851
2004
191.549,09
1.079
3.702
464.961
9.741.566
2005
239.137,55
979
4.304
509.796
11.326.516
2006
245.283,78
1.091
4.637
452.450
12.684.532
2007
141.178,08
1.394
5.308
438.573
14.166.626
2008
112.424,77
1.624
7.546
736.771
16.813.290
2009
99.192,96
1.820
7.823
1.007.284
18.381.013
2010
228.616,61
1.731
8.392
905.571
21.108.505
2011
82.552,65
2.198
8.481
1.091.711
23.778.379
2012
165.588,97
2.053
8.344
1.171.520
31.109.349
2013
143.924,11
2.242
8.948
1.518.221
34.544.178
2014
132.161,76
2.573
8.813
1.383.346
37.913.890
2015
202.098,05
2.866
8.792
1.619.495
41.019.539
Tahun
Sumber: Badan Pusat Statistik (BPS) dan Dinas Ketahanan Pangan Provinsi Sumatera Utara, 2016
Universitas Sumatera Utara
Lampiran 5. Konsumsi Ubi Jalar di Provinsi Sumatera Utara Tahun 2001-2015
Konsumsi
Harga Ubi Jalar
Harga Tepung
Produksi Ubi Jalar
Pendapatan Perkapita
(Ton)
(Rp/Kg)
(Rp/Kg)
(Ton)
(Rp)
2001
34.347,07
852
3.038
118.183
6.741.913
2002
40.280,05
1.034
3.714
118.170
7.482.946
2003
40.427,36
1.125
3.702
135.660
8.497.851
2004
41.219,42
1.311
3.702
117.295
9.741.566
2005
23.420,69
1.755
4.304
115.728
11.326.516
2006
24.022,64
1.454
4.637
102.712
12.684.532
2007
20.534,99
1.893
5.308
117.641
14.166.626
2008
17.085,43
1.961
7.546
114.188
16.813.290
2009
10.462,27
2.352
7.823
140.140
18.381.013
2010
16.617,22
2.429
8.392
179.389
21.108.505
2011
13.103,59
3.201
8.481
191.103
23.778.379
2012
21.937,56
3.432
8.344
186.583
31.109.349
2013
23.987,35
3.714
8.948
116.671
34.544.178
2014
126.655,02
3.788
8.813
146.622
37.913.890
2015
41.813,39
4.153
8.792
122.362
41.019.539
Tahun
Sumber: Badan Pusat Statistik (BPS) dan Dinas Ketahanan Pangan Provinsi Sumatera Utara, 2016
Universitas Sumatera Utara
Lampiran 6. Hasil Analisis Regresi Faktor-Faktor yang Mempengaruhi Ketersediaan Ubi Kayu di Provinsi Sumatera Utara
Variables Entered/Removedb
Model
1
Variables
Variables
Entered
Removed
Method
Konsumsi Ubi
Kayu, Jumlah
Penduduk, Luas
. Enter
Panen Ubi Kayu,
Harga Ubi Kayua
a. All requested variables entered.
b. Dependent Variable: Ketersediaan Ubi Kayu
Model Summaryb
Model
1
R
R Square
.969a
Adjusted R
Std. Error of the
Square
Estimate
.938
.914
1.26469E5
Change Statistics
R Square Change
.938
F Change
38.015
df1
df2
4
Sig. F Change
10
.000
Durbin-Watson
1.637
a. Predictors: (Constant), Konsumsi Ubi Kayu, Jumlah Penduduk, Luas Panen Ubi Kayu, Harga Ubi Kayu
b. Dependent Variable: Ketersediaan Ubi Kayu
Universitas Sumatera Utara
ANOVAb
Model
1
Sum of Squares
df
Mean Square
F
Regression
2.432E12
4
6.080E11
Residual
1.599E11
10
1.599E10
Total
2.592E12
14
Sig.
38.015
.000a
a. Predictors: (Constant), Konsumsi Ubi Kayu, Jumlah Penduduk, Luas Panen Ubi Kayu, Harga
Ubi Kayu
b. Dependent Variable: Ketersediaan Ubi Kayu
Coefficientsa
Standardized
Unstandardized Coefficients
Model
1
B
(Constant)
Std. Error
2.097E6
2.467E6
21.946
9.769
722.900
Luas Panen Ubi Kayu
Harga Ubi Kayu
Jumlah Penduduk
Konsumsi Ubi Kayu
Coefficients
Beta
Correlations
t
Sig.
Zero-order
Partial
Collinearity Statistics
Part
Tolerance
VIF
.850
.415
.226
2.246
.048
.712
.579
.176
.608
1.645
216.350
1.213
3.341
.007
.939
.726
.262
.047
21.372
-.255
.209
-.413
-1.219
.251
.867
-.360
-.096
.054
18.557
.140
.668
.017
.209
.839
-.232
.066
.016
.885
1.130
a. Dependent Variable: Ketersediaan Ubi Kayu
Universitas Sumatera Utara
Universitas Sumatera Utara
Lampiran 7. Hasil Analisis Regresi Faktor-Faktor yang Mempengaruhi Ketersediaan Ubi Jalar di Provinsi Sumatera Utara
Variables Entered/Removedb
Model
1
Variables
Variables
Entered
Removed
Method
Konsumsi Ubi
Jalar, Jumlah
Penduduk, Luas
. Enter
Panen Ubi Jalar,
Harga Ubi Jalara
a. All requested variables entered.
b. Dependent Variable: Ketersediaan Ubi Jalar
Model Summaryb
Model
1
R
R Square
.984a
Adjusted R
Std. Error of the
Square
Estimate
.969
.957
5961.92580
Change Statistics
R Square Change
.969
F Change
78.130
df1
df2
4
Sig. F Change
10
.000
Durbin-Watson
2.460
a. Predictors: (Constant), Konsumsi Ubi Jalar, Jumlah Penduduk, Luas Panen Ubi Jalar, Harga Ubi Jalar
b. Dependent Variable: Ketersediaan Ubi Jalar
Universitas Sumatera Utara
ANOVAb
Model
1
Sum of Squares
Regression
Residual
Total
df
Mean Square
1.111E10
4
2.777E9
3.554E8
10
3.554E7
1.146E10
14
F
Sig.
.000a
78.130
a. Predictors: (Constant), Konsumsi Ubi Jalar, Jumlah Penduduk, Luas Panen Ubi Jalar, Harga
Ubi Jalar
b. Dependent Variable: Ketersediaan Ubi Jalar
Coefficientsa
Standardized
Unstandardized Coefficients
Model
1
B
(Constant)
Std. Error
-123341.998
76606.452
Luas Panen Ubi Jalar
13.142
.879
Harga Ubi Jalar
13.943
Jumlah Penduduk
Konsumsi Ubi Jalar
Coefficients
Beta
Correlations
t
Sig.
Zero-order
Partial
Collinearity Statistics
Part
Tolerance
VIF
-1.610
.138
.913
14.956
.000
.752
.978
.833
.831
1.203
3.897
.539
3.578
.005
.445
.749
.199
.137
7.309
.005
.006
.126
.822
.430
.332
.252
.046
.133
7.533
-.007
.060
-.007
-.116
.910
-.058
-.037
-.006
.895
1.117
a. Dependent Variable: Ketersediaan Ubi Jalar
Universitas Sumatera Utara
Universitas Sumatera Utara
Lampiran 8. Hasil Analisis Regresi Faktor-Faktor yang Mempengaruhi Konsumsi Ubi Kayu di Provinsi Sumatera Utara
Variables Entered/Removedb
Model
1
Variables
Variables
Entered
Removed
Method
Pendapatan
Perkapita,
Produksi Ubi
. Enter
Kayu, Harga
Tepung, Harga
Ubi Kayua
a. All requested variables entered.
b. Dependent Variable: Konsumsi Ubi Kayu
Model Summaryb
Model
1
R
R Square
.674a
Adjusted R
Std. Error of the
Square
Estimate
.455
.237
.1346958
Change Statistics
R Square Change
F Change
.455
2.086
df1
df2
4
Sig. F Change
10
.158
Durbin-Watson
1.940
a. Predictors: (Constant), Pendapatan Perkapita, Produksi Ubi Kayu, Harga Tepung, Harga Ubi Kayu
b. Dependent Variable: Konsumsi Ubi Kayu
Universitas Sumatera Utara
ANOVAb
Model
1
Sum of Squares
df
Mean Square
Regression
.151
4
.038
Residual
.181
10
.018
Total
.333
14
F
Sig.
.158a
2.086
a. Predictors: (Constant), Pendapatan Perkapita, Produksi Ubi Kayu, Harga Tepung, Harga Ubi
Kayu
b. Dependent Variable: Konsumsi Ubi Kayu
Coefficientsa
Standardized
Unstandardized Coefficients
Model
1
B
(Constant)
Harga Ubi Kayu
Harga Tepung
Produksi Ubi Kayu
Pendapatan Perkapita
Std. Error
2.361
2.184
-1.109
.765
-.265
Coefficients
Beta
Correlations
t
Sig.
Zero-order
Partial
Collinearity Statistics
Part
Tolerance
VIF
1.081
.305
-1.607
-1.449
.178
-.177
-.417
-.338
.044
22.557
.726
-.300
-.365
.723
-.211
-.115
-.085
.081
12.409
-1.056
.481
-1.517
-2.195
.053
-.262
-.570
-.512
.114
8.762
1.872
.721
3.167
2.597
.027
-.091
.635
.606
.037
27.274
a. Dependent Variable: Konsumsi Ubi Kayu
Universitas Sumatera Utara
Universitas Sumatera Utara
Lampiran 9. Hasil Analisis Regresi Faktor-Faktor yang Mempengaruhi Konsumsi Ubi Jalar di Provinsi Sumatera Utara
Variables Entered/Removedb
Model
1
Variables
Variables
Entered
Removed
Method
Pendapatan
Perkapita,
Produksi Ubi
. Enter
Jalar, Harga
Tepung, Harga
Ubi Jalara
a. All requested variables entered.
b. Dependent Variable: Konsumsi Ubi Jalar
Model Summaryb
Model
1
R
Adjusted R
Std. Error of the
Square
Estimate
R Square
.778a
.605
.447
.1963258
Change Statistics
R Square Change
F Change
.605
3.828
df1
df2
4
Sig. F Change
10
.039
Durbin-Watson
2.245
a. Predictors: (Constant), Pendapatan Perkapita, Produksi Ubi Jalar, Harga Tepung, Harga Ubi Jalar
b. Dependent Variable: Konsumsi Ubi Jalar
Universitas Sumatera Utara
ANOVAb
Model
1
Sum of Squares
df
Mean Square
Regression
.590
4
.148
Residual
.385
10
.039
Total
.976
14
F
Sig.
.039a
3.828
a. Predictors: (Constant), Pendapatan Perkapita, Produksi Ubi Jalar, Harga Tepung, Harga Ubi
Jalar
b. Dependent Variable: Konsumsi Ubi Jalar
Coefficientsa
Standardized
Unstandardized Coefficients
Model
1
B
Std. Error
(Constant)
-6.173
6.122
Harga Ubi Jalar
-2.374
1.546
Harga Tepung
-3.048
Produksi Ubi Jalar
Pendapatan Perkapita
Coefficients
Beta
Correlations
t
Sig.
Zero-order
Partial
Collinearity Statistics
Part
Tolerance
VIF
-1.008
.337
-2.005
-1.536
.156
-.061
-.437
-.305
.023
43.148
.990
-2.018
3.080
.012
-.224
-.698
-.612
.092
10.866
.365
.761
.118
.479
.642
-.218
.150
.095
.653
1.532
3.890
1.331
3.844
2.923
.015
.015
.679
.581
.023
43.762
a. Dependent Variable: Konsumsi Ubi Jalar
Universitas Sumatera Utara
Universitas Sumatera Utara
Universitas Sumatera Utara
Lampiran 1. Perkembangan Jumlah Penduduk Menurut Kabupaten/Kota
di Provinsi Sumatera Utara Tahun 2005-2015
Kabupaten/Kota
2012
2013
Kabupaten
26. Nias
132.860
133.388
27. Mandailing Natal
410.931
413.475
28. Tapanuli Selatan
268.095
268.824
29. Tapanuli Tengah
318.908
324.006
30. Tapanuli Utara
283.871
286.118
31. Toba Samosir
174.865
175.069
32. Labuhan Batu
424.644
430.718
33. Asahan
677.876
681.794
34. Simalungun
830.986
833.251
35. Dairi
273.394
276.238
36. Karo
358.823
363.755
37. Deli Serdang
1.845.615
1.886.388
38. Langkat
976.885
978.734
39. Nias Selatan
294.069
295.968
40. Humbang Hasudutan
174.765
176.429
41. Pakpak Bharat
41.492
42.144
42. Samosir
121.594
121.924
43. Serdang Berdagai
604.026
605.583
44. Batu Bara
381.023
382.960
45. Padang Lawas Utara
229.064
232.746
46. Padang Lawas
232.166
237.259
47. Labuhanbatu Selatan
284.809
289.655
48. Labuhanbatu Utara
335.459
337.404
49. Nias Utara
128.533
129.053
50. Nias Barat
82.701
82.854
Kota
09.
Sibolga
85.852
85.981
10.
Tanjung Balai
157.175
158.599
11.
Pematang Siantar
236.947
237.434
12.
Tebing Tinggi
147.771
149.065
13.
Medan
2.122.804
2.123.210
14.
Binjai
250.252
252.263
15.
Padang Sidimpuan
198.809
204.615
16.
Gunung Sitoli
128.337
129.403
Sumatera Utara
13.215.401 13.326.307
Sumber : Badan Pusat Statistik Provinsi Sumatera Utara
2014
2015
135.319
426.382
273.132
342.902
290.864
178.568
453.630
699.720
844.033
277.575
382.622
1.984.598
1.005.965
305.010
181.026
44.520
123.065
606.367
396.479
247.286
251.927
307.171
347.465
132.735
84.419
136.115
430.894
275.098
350.017
293.399
179.704
462.191
706.283
849.405
279.090
389.591
2.029.308
1.013.385
308.281
182.991
45.516
123.789
608.691
400.803
252.589
258.003
313.097
351.097
133.897
84.917
86.166
164.675
245.104
154.804
2.191.140
261.490
206.496
134.196
13.766.851
86.519
167.012
247.411
156.815
2.210.624
264.687
209.796
135.995
13.937.797
Universitas Sumatera Utara
Lampiran 2. Ketersediaan Ubi Kayu di Provinsi Sumatera Utara Tahun 2001-2015
2001
Ketersediaan Ubi Kayu
(Ton)
507.519
Luas Panen
(Ha)
41.233
Harga Ubi Kayu
(Rp/Kg)
609
Jumlah Penduduk
(Jiwa)
11.647.958
Konsumsi
(Ton)
90.966,97
2002
441.819
36.119
603
11.783.503
187.183,78
2003
411.995
33.452
712
11.991.182
187.868,30
2004
464.961
37.313
1.079
12.123.360
191.549.09
2005
509.796
40.717
979
12.326.678
239.137,55
2006
452.450
35.996
1.091
12.643.494
245.283,78
2007
438.573
34.812
1.394
12.834.371
141.178,08
2008
736.771
37.941
1.624
13.042.317
112.424,77
2009
1.007.284
38.611
1.820
13.248.386
99.192,96
2010
905.571
32.402
1.731
12.982.204
228.616,61
2011
1.091.711
37.929
2.198
13.103.596
82.552,65
2012
1.171.520
38.749
2.053
13.215.401
165.588,97
2013
1.518.221
47.141
2.242
13.326.307
143.924,11
2014
1.383.346
42.062
2.573
13.766.851
132.161,76
2015
1.619.495
47.837
2.866
13.937.797
202.098,05
Tahun
Sumber: Badan Pusat Statistik (BPS) dan Dinas Ketahanan Pangan Provinsi Sumatera Utara, 2016
Universitas Sumatera Utara
Lampiran 3. Ketersediaan Ubi Jalar di Provinsi Sumatera Utara Tahun 2001-2015
2001
Ketersediaan Ubi Jalar
(Ton)
118.183
Luas Panen
(Ha)
12.464
Harga Ubi Jalar
(Rp/Kg)
852
Jumlah Penduduk
(Jiwa)
11.647.958
Konsumsi
(Ton)
34.347,07
2002
118.170
12.405
1.034
11.783.503
40.280,05
2003
135.660
14.280
1.125
11.991.182
40.427,36
2004
117.295
12.227
1.311
12.123.360
41.219,42
2005
115.728
12.014
1.755
12.326.678
23.420,69
2006
102.712
10.630
1.454
12.643.494
24.022,64
2007
117.641
12.129
1.893
12.834.371
20.534,99
2008
114.188
10.316
1.961
13.042.317
17.085,43
2009
140.140
12.359
2.352
13.248.386
10.462,27
2010
179.389
14.874
2.429
12.982.204
16.617,22
2011
191.103
15.466
3.201
13.103.596
13.103,59
2012
186.583
14.595
3.432
13.215.401
21.937,56
2013
116.671
9.101
3.714
13.326.307
23.987,35
2014
146.622
11.130
3.788
13.766.851
126.655,02
2015
122.362
8.952
4.153
13.937.797
41.813,39
Tahun
Sumber: Badan Pusat Statistik (BPS) dan Dinas Ketahanan Pangan Provinsi Sumatera Utara, 2016
Universitas Sumatera Utara
Lampiran 4. Konsumsi Ubi Kayu di Provinsi Sumatera Utara Tahun 2001-2015
Konsumsi
Harga Ubi Kayu
Harga Tepung
Produksi Ubi Kayu
Pendapatan Perkapita
(Ton)
(Rp/Kg)
(Rp/Kg)
(Ton)
(Rp)
2001
90.966,97
609
3.038
507.519
6.741.913
2002
187.183,78
603
3.714
441.819
7.482.946
2003
187.868,30
712
3.702
411.995
8.497.851
2004
191.549,09
1.079
3.702
464.961
9.741.566
2005
239.137,55
979
4.304
509.796
11.326.516
2006
245.283,78
1.091
4.637
452.450
12.684.532
2007
141.178,08
1.394
5.308
438.573
14.166.626
2008
112.424,77
1.624
7.546
736.771
16.813.290
2009
99.192,96
1.820
7.823
1.007.284
18.381.013
2010
228.616,61
1.731
8.392
905.571
21.108.505
2011
82.552,65
2.198
8.481
1.091.711
23.778.379
2012
165.588,97
2.053
8.344
1.171.520
31.109.349
2013
143.924,11
2.242
8.948
1.518.221
34.544.178
2014
132.161,76
2.573
8.813
1.383.346
37.913.890
2015
202.098,05
2.866
8.792
1.619.495
41.019.539
Tahun
Sumber: Badan Pusat Statistik (BPS) dan Dinas Ketahanan Pangan Provinsi Sumatera Utara, 2016
Universitas Sumatera Utara
Lampiran 5. Konsumsi Ubi Jalar di Provinsi Sumatera Utara Tahun 2001-2015
Konsumsi
Harga Ubi Jalar
Harga Tepung
Produksi Ubi Jalar
Pendapatan Perkapita
(Ton)
(Rp/Kg)
(Rp/Kg)
(Ton)
(Rp)
2001
34.347,07
852
3.038
118.183
6.741.913
2002
40.280,05
1.034
3.714
118.170
7.482.946
2003
40.427,36
1.125
3.702
135.660
8.497.851
2004
41.219,42
1.311
3.702
117.295
9.741.566
2005
23.420,69
1.755
4.304
115.728
11.326.516
2006
24.022,64
1.454
4.637
102.712
12.684.532
2007
20.534,99
1.893
5.308
117.641
14.166.626
2008
17.085,43
1.961
7.546
114.188
16.813.290
2009
10.462,27
2.352
7.823
140.140
18.381.013
2010
16.617,22
2.429
8.392
179.389
21.108.505
2011
13.103,59
3.201
8.481
191.103
23.778.379
2012
21.937,56
3.432
8.344
186.583
31.109.349
2013
23.987,35
3.714
8.948
116.671
34.544.178
2014
126.655,02
3.788
8.813
146.622
37.913.890
2015
41.813,39
4.153
8.792
122.362
41.019.539
Tahun
Sumber: Badan Pusat Statistik (BPS) dan Dinas Ketahanan Pangan Provinsi Sumatera Utara, 2016
Universitas Sumatera Utara
Lampiran 6. Hasil Analisis Regresi Faktor-Faktor yang Mempengaruhi Ketersediaan Ubi Kayu di Provinsi Sumatera Utara
Variables Entered/Removedb
Model
1
Variables
Variables
Entered
Removed
Method
Konsumsi Ubi
Kayu, Jumlah
Penduduk, Luas
. Enter
Panen Ubi Kayu,
Harga Ubi Kayua
a. All requested variables entered.
b. Dependent Variable: Ketersediaan Ubi Kayu
Model Summaryb
Model
1
R
R Square
.969a
Adjusted R
Std. Error of the
Square
Estimate
.938
.914
1.26469E5
Change Statistics
R Square Change
.938
F Change
38.015
df1
df2
4
Sig. F Change
10
.000
Durbin-Watson
1.637
a. Predictors: (Constant), Konsumsi Ubi Kayu, Jumlah Penduduk, Luas Panen Ubi Kayu, Harga Ubi Kayu
b. Dependent Variable: Ketersediaan Ubi Kayu
Universitas Sumatera Utara
ANOVAb
Model
1
Sum of Squares
df
Mean Square
F
Regression
2.432E12
4
6.080E11
Residual
1.599E11
10
1.599E10
Total
2.592E12
14
Sig.
38.015
.000a
a. Predictors: (Constant), Konsumsi Ubi Kayu, Jumlah Penduduk, Luas Panen Ubi Kayu, Harga
Ubi Kayu
b. Dependent Variable: Ketersediaan Ubi Kayu
Coefficientsa
Standardized
Unstandardized Coefficients
Model
1
B
(Constant)
Std. Error
2.097E6
2.467E6
21.946
9.769
722.900
Luas Panen Ubi Kayu
Harga Ubi Kayu
Jumlah Penduduk
Konsumsi Ubi Kayu
Coefficients
Beta
Correlations
t
Sig.
Zero-order
Partial
Collinearity Statistics
Part
Tolerance
VIF
.850
.415
.226
2.246
.048
.712
.579
.176
.608
1.645
216.350
1.213
3.341
.007
.939
.726
.262
.047
21.372
-.255
.209
-.413
-1.219
.251
.867
-.360
-.096
.054
18.557
.140
.668
.017
.209
.839
-.232
.066
.016
.885
1.130
a. Dependent Variable: Ketersediaan Ubi Kayu
Universitas Sumatera Utara
Universitas Sumatera Utara
Lampiran 7. Hasil Analisis Regresi Faktor-Faktor yang Mempengaruhi Ketersediaan Ubi Jalar di Provinsi Sumatera Utara
Variables Entered/Removedb
Model
1
Variables
Variables
Entered
Removed
Method
Konsumsi Ubi
Jalar, Jumlah
Penduduk, Luas
. Enter
Panen Ubi Jalar,
Harga Ubi Jalara
a. All requested variables entered.
b. Dependent Variable: Ketersediaan Ubi Jalar
Model Summaryb
Model
1
R
R Square
.984a
Adjusted R
Std. Error of the
Square
Estimate
.969
.957
5961.92580
Change Statistics
R Square Change
.969
F Change
78.130
df1
df2
4
Sig. F Change
10
.000
Durbin-Watson
2.460
a. Predictors: (Constant), Konsumsi Ubi Jalar, Jumlah Penduduk, Luas Panen Ubi Jalar, Harga Ubi Jalar
b. Dependent Variable: Ketersediaan Ubi Jalar
Universitas Sumatera Utara
ANOVAb
Model
1
Sum of Squares
Regression
Residual
Total
df
Mean Square
1.111E10
4
2.777E9
3.554E8
10
3.554E7
1.146E10
14
F
Sig.
.000a
78.130
a. Predictors: (Constant), Konsumsi Ubi Jalar, Jumlah Penduduk, Luas Panen Ubi Jalar, Harga
Ubi Jalar
b. Dependent Variable: Ketersediaan Ubi Jalar
Coefficientsa
Standardized
Unstandardized Coefficients
Model
1
B
(Constant)
Std. Error
-123341.998
76606.452
Luas Panen Ubi Jalar
13.142
.879
Harga Ubi Jalar
13.943
Jumlah Penduduk
Konsumsi Ubi Jalar
Coefficients
Beta
Correlations
t
Sig.
Zero-order
Partial
Collinearity Statistics
Part
Tolerance
VIF
-1.610
.138
.913
14.956
.000
.752
.978
.833
.831
1.203
3.897
.539
3.578
.005
.445
.749
.199
.137
7.309
.005
.006
.126
.822
.430
.332
.252
.046
.133
7.533
-.007
.060
-.007
-.116
.910
-.058
-.037
-.006
.895
1.117
a. Dependent Variable: Ketersediaan Ubi Jalar
Universitas Sumatera Utara
Universitas Sumatera Utara
Lampiran 8. Hasil Analisis Regresi Faktor-Faktor yang Mempengaruhi Konsumsi Ubi Kayu di Provinsi Sumatera Utara
Variables Entered/Removedb
Model
1
Variables
Variables
Entered
Removed
Method
Pendapatan
Perkapita,
Produksi Ubi
. Enter
Kayu, Harga
Tepung, Harga
Ubi Kayua
a. All requested variables entered.
b. Dependent Variable: Konsumsi Ubi Kayu
Model Summaryb
Model
1
R
R Square
.674a
Adjusted R
Std. Error of the
Square
Estimate
.455
.237
.1346958
Change Statistics
R Square Change
F Change
.455
2.086
df1
df2
4
Sig. F Change
10
.158
Durbin-Watson
1.940
a. Predictors: (Constant), Pendapatan Perkapita, Produksi Ubi Kayu, Harga Tepung, Harga Ubi Kayu
b. Dependent Variable: Konsumsi Ubi Kayu
Universitas Sumatera Utara
ANOVAb
Model
1
Sum of Squares
df
Mean Square
Regression
.151
4
.038
Residual
.181
10
.018
Total
.333
14
F
Sig.
.158a
2.086
a. Predictors: (Constant), Pendapatan Perkapita, Produksi Ubi Kayu, Harga Tepung, Harga Ubi
Kayu
b. Dependent Variable: Konsumsi Ubi Kayu
Coefficientsa
Standardized
Unstandardized Coefficients
Model
1
B
(Constant)
Harga Ubi Kayu
Harga Tepung
Produksi Ubi Kayu
Pendapatan Perkapita
Std. Error
2.361
2.184
-1.109
.765
-.265
Coefficients
Beta
Correlations
t
Sig.
Zero-order
Partial
Collinearity Statistics
Part
Tolerance
VIF
1.081
.305
-1.607
-1.449
.178
-.177
-.417
-.338
.044
22.557
.726
-.300
-.365
.723
-.211
-.115
-.085
.081
12.409
-1.056
.481
-1.517
-2.195
.053
-.262
-.570
-.512
.114
8.762
1.872
.721
3.167
2.597
.027
-.091
.635
.606
.037
27.274
a. Dependent Variable: Konsumsi Ubi Kayu
Universitas Sumatera Utara
Universitas Sumatera Utara
Lampiran 9. Hasil Analisis Regresi Faktor-Faktor yang Mempengaruhi Konsumsi Ubi Jalar di Provinsi Sumatera Utara
Variables Entered/Removedb
Model
1
Variables
Variables
Entered
Removed
Method
Pendapatan
Perkapita,
Produksi Ubi
. Enter
Jalar, Harga
Tepung, Harga
Ubi Jalara
a. All requested variables entered.
b. Dependent Variable: Konsumsi Ubi Jalar
Model Summaryb
Model
1
R
Adjusted R
Std. Error of the
Square
Estimate
R Square
.778a
.605
.447
.1963258
Change Statistics
R Square Change
F Change
.605
3.828
df1
df2
4
Sig. F Change
10
.039
Durbin-Watson
2.245
a. Predictors: (Constant), Pendapatan Perkapita, Produksi Ubi Jalar, Harga Tepung, Harga Ubi Jalar
b. Dependent Variable: Konsumsi Ubi Jalar
Universitas Sumatera Utara
ANOVAb
Model
1
Sum of Squares
df
Mean Square
Regression
.590
4
.148
Residual
.385
10
.039
Total
.976
14
F
Sig.
.039a
3.828
a. Predictors: (Constant), Pendapatan Perkapita, Produksi Ubi Jalar, Harga Tepung, Harga Ubi
Jalar
b. Dependent Variable: Konsumsi Ubi Jalar
Coefficientsa
Standardized
Unstandardized Coefficients
Model
1
B
Std. Error
(Constant)
-6.173
6.122
Harga Ubi Jalar
-2.374
1.546
Harga Tepung
-3.048
Produksi Ubi Jalar
Pendapatan Perkapita
Coefficients
Beta
Correlations
t
Sig.
Zero-order
Partial
Collinearity Statistics
Part
Tolerance
VIF
-1.008
.337
-2.005
-1.536
.156
-.061
-.437
-.305
.023
43.148
.990
-2.018
3.080
.012
-.224
-.698
-.612
.092
10.866
.365
.761
.118
.479
.642
-.218
.150
.095
.653
1.532
3.890
1.331
3.844
2.923
.015
.015
.679
.581
.023
43.762
a. Dependent Variable: Konsumsi Ubi Jalar
Universitas Sumatera Utara
Universitas Sumatera Utara