2.6 39.553 Analisis Usahatani Dan Efisiensi Penggunaan Input Produksi Usahatani Kedelai (Studi Kasus : Desa Tanjung Jati, Kecamatan Binjai, Kabupaten Langkat)

Lampiran 8. Biaya Penyusutan Peralatan Petani Kedelai Di Desa Tanjung Jati, Kecamatan Binjai, Kabupaten Langkat Sambungan No. Luas Lahan Ha Parang Sprayer Thresher Jumlah Unit Harga Beli Rp Umur Pakai Penyusutan Rp Jumlah Unit Harga Beli Rp Umur Pakai Penyusutan Rp Jumlah Unit Harga Beli Rp Umur Pakai Penyusutan Rp 23 1.5 2 27.000 4 13.500 2 350.000 15 46.667 24 0.88 2 30.000 4 15.000 1 1.500.000 15 100.000 25 1 3 30.000 3 30.000 2 300.000 10 60.000 26 3 4 24.000 3 32.000 2 300.000 10 60.000 27 1.5 3 20.000 4 15.000 2 500.000 20 50.000 28 1 2 27.000 4 13.500 1 300.000 15 20.000 29 1.5 2 27.000 4 13.500 2 300.000 15 40.000 30 1 2 27.000 4 13.500 2 400.000 15 53.333 Jumlah 72 787.000 110 527.750 49 14.890.000 415 1951.167 1 8.000.000 25 320.000 RataPetani 2.4 26.233 3.7 17.592 1.6 496.333 13.8 65.039 0.03 266.666 0.83 10.667 Rata Ha

1.7 2.6

12.279 1.1

9.7 45.397

0.02 0.58

Keterangan : - Penyusutan alat dihitung dengan metode : Jumlah Alat x Harga Alat Umur Pakai Tahun Lampiran 8. Biaya Penyusutan Peralatan Petani Kedelai Di Desa Tanjung Jati, Kecamatan Binjai, Kabupaten Langkat Sambungan No. Luas Lahan Ha Mesin Babat Handtraktor Total Biaya Penyusutan Rp Jumlah Unit Harga Beli Rp Umur Pakai Penyusutan Rp Jumlah Unit Harga Beli Rp Umur Pakai Penyusutan Rp 1 1 1 15 100.000 267.500 2 4 2 20 150.000 1 25.000.000 30 833.333 1.622.333 3 2 148.300 4 3 3 1.500.000 20 225.000 500.167 5 0.2 242.917 6 4 2 15 166.667 1 26.000.000 30 866.667 1.221.667 7 1 109.800 8 1.5 83.233 9 1 1 15 100.000 279.333 10 2.3 2 20 100.000 419.000 11 0.4 83.600 12 1 95.800 13 0.8 80.300 14 0.2 87.300 15 1.5 101.500 16 0.2 167.000 17 0.2 103.300 18 0.4 93.800 19 1 106.300 20 0.4 106.250 21 4 1 1.500.000 15 100.000 307.333 22 1.5 127.600 Lampiran 8. Biaya Penyusutan Peralatan Petani Kedelai Di Desa Tanjung Jati, Kecamatan Binjai, Kabupaten Langkat Sambungan No. Luas Lahan Ha Mesin Babat Handtraktor Total Biaya Penyusutan Rp Jumlah Unit Harga Beli Rp Umur Pakai Penyusutan Rp Jumlah Unit Harga Beli Rp Umur Pakai Penyusutan Rp 23 1.5 125.167 24 0.88 173.150 25 1 1 1500.000 15 100.000 265.667 26 3 1 1250.000 20 62.500 216.500 27 1.5 136.950 28 1 86.500 29 1.5 100.300 30 1 112.633 Jumlah 14 3.000.000 155 1.104.167 2 51.000.000 60 1.700.000 7.571.200 RataPetani

0.5 100.000

5.2 36.806

0.07 1.700.000

2 56.667 252.373 RataHa

0.3 3.7

25.690 0.05

1.4 39.553

176.156 Keterangan : - Penyusutan alat dihitung dengan metode : Jumlah Alat x Harga Alat Umur Pakai Tahun Lampiran 9. Rekapitulasi Total Biaya Tetap Petani Kedelai Di Desa Tanjung Jati, Kecamatan Binjai, Kabupaten Langkat No. Responden Luas Lahan Ha Biaya Tetap Total Biaya Tetap Rp Biaya Sewa Lahan Rp Penyusutan Rp 1 1 1.500.000 267.500 1.767.500 2 4 6.000.000 1.622.333 7.622.333 3 2 3.000.000 148.300 3.148.300 4 3 4.500.000 5001.667 5.000.167 5 0.2 300.000 242.917 542.917 6 4 6.000.000 1.221.667 7.221.667 7 1 1.500.000 109.800 1.609.800 8 1.5 2.250.000 83.233 2.333.233 9 1 1.500.000 279.333 1.779.333 10 2.3 3.450.000 419.000 3.869.000 11 0.4 600.000 83.600 683.600 12 1 1.500.000 95.800 1.595.800 13 0.8 1.200.000 80.300 1.280.300 14 0.2 300.000 87.300 387.300 15 1.5 2.250.000 101.500 2.351.500 16 0.2 300.000 167.000 467.000 17 0.2 300.000 103.300 403.300 18 0.4 600.000 93.800 693.800 19 1 1.500.000 106.300 1.606.300 20 0.4 600.000 106.250 706.250 21 4 6.000.000 307.333 6.307.333 22 1.5 2.250.000 127.600 2.377.600 Lampiran 9. Rekapitulasi Total Biaya Tetap Petani Kedelai Di Desa Tanjung Jati, Kecamatan Binjai, Kabupaten Langkat Sambungan No. Responden Luas Lahan Ha Biaya Tetap Total Biaya Tetap Rp Biaya Sewa Lahan Rp Biaya Penyusutan Rp 23 1.5 2.250.000 125.167 2.375.167 24 0.88 1.320.000 173.150 1.493.150 25 1 1.500.000 265.667 1.765.667 26 3 4.500.000 216.500 4.716.500 27 1.5 2.250.000 136.950 2.386.950 28 1 1.500.000 86.500 1.586.500 29 1.5 2.250.000 100.300 2.350.300 30 1 1.500.000 112.633 1.612.633 Jumlah 64.470.000 7.571.200 72.041.200 Rata-RataPetani 2.149.000 252.373 2.401.373 Rata-RataHa 1.500.000 176.156 1.676.156 Lampiran 10. Total Biaya Petani Petani Kedelai Di Desa Tanjung Jati, Kecamatan Binjai, Kabupaten Langkat No. Responden Luas Lahan Ha Biaya Variabel Rp Biaya Tetap Rp Total Biaya Rp 1 1 4.347.000 1.767.500 6.194.500 2 4 21.686.000 7.622.333 30.222.333 3 2 12.402.000 3.148.300 16.048.300 4 3 16.443.000 5.000.167 22.045.167 5 0.2 1.247.900 542.917 1.842.817 6 4 22.016.000 7.221.667 30.021.667 7 1 5.986.000 1.609.800 7.815.800 8 1.5 9.262.500 2.333.233 12.081.733 9 1 5.618.000 1.779.333 7.575.333 10 2.3 13.426.500 3.869.000 17.731.500 11 0.4 1.993.500 683.600 2.729.100 12 1 4.306.000 1.595.800 6.065.800 13 0.8 3.540.000 1.280.300 4.970.300 14 0.2 1.024.900 387.300 1.426.200 15 1.5 6.071.500 2.351.500 8.549.000 16 0.2 1.148.000 467.000 1.657.000 17 0.2 1.195.000 403.300 1.612.300 18 0.4 1.661.500 693.800 2.369.300 19 1 8.544.000 1.606.300 10.610.300 20 0.4 2.065.100 706.250 2.837.350 21 4 16.975.000 6.307.333 23.812.333 22 1.5 9.838.000 2.377.600 12.685.600 Lampiran 10. Total Biaya Petani Kedelai di Tanjung Jati, Kecamatan Binjai, Kabupaten Langkat Sambungan No. Responden Luas Lahan Ha Biaya Variabel Rp Biaya Tetap Rp Total Biaya Rp 23 1.5 7.741.000 2.375.167 104.101.667 24 0.88 3.848.000 1.493.150 5.394.150 25 1 5.478.000 1.765.667 73.836.667 26 3 14.251.000 4.716.500 19.327.500 27 1.5 6.733.500 2.386.950 9.218.450 28 1 3.981.000 1.586.500 5.661.500 29 1.5 6.287.500 2.350.300 8.847.800 30 1 4.516.000 1.612.633 6.250.633 Jumlah 223.633.400 72.041.200 303.397.600 Rata-RataPetani 7.454.447 2.401.373 10.113.253 Rata-RataHa 5.203.197 1.676.156 7.059.041 Lampiran 11. Total Biaya, Produksi, Penerimaan dan Pendapatan, Pendapatan Keluarga Petani Petani Kedelai Di Desa Tanjung Jati, Kecamatan Binjai, Kabupaten Langkat No. Responden Luas Lahan Ha Produksi Kg Total Penerimaan Rp Total Biaya Rp Pendapatan Rp Pendapatan Keluarga Rp 1 1 2000 30.000.000 6.194.500 23.805.500 23.955.500 2 4 12000 180.000.000 30.222.333 149.777.667 149.777.667 3 2 5000 40.000.000 16.048.300 23.951.700 23.951.700 4 3 9000 135.000.000 22.045.167 112.954.833 112.954.833 5 0.2 500 7.500.000 1.842.817 5.657.183 6.322.183 6 4 10000 150.000.000 30.021.667 119.978.333 119.978.333 7 1 2500 37.500.000 7.815.800 29.684.200 29.834.200 8 1.5 3000 24.000.000 12.081.733 11.918.267 12.018.267 9 1 2500 30.000.000 7.575.333 22.424.667 22.574.667 10 2.3 5750 86.250.000 17.731.500 68.518.500 68.518.500 11 0.4 1000 8.000.000 2.729.100 5.270.900 6.005.900 12 1 1500 22.500.000 6.065.800 16.434.200 16.534.200 13 0.8 1200 14.400.000 4.970.300 9.429.700 9.879.700 14 0.2 200 2.400.000 1.426.200 973.800 1.448.800 15 1.5 2250 33.750.000 8.549.000 25.201.000 25.721.000 16 0.2 500 7.500.000 1.657.000 5.843.000 6.438.000 17 0.2 400 4.800.000 1.612.300 3.187.700 3.662.700 18 0.4 600 4.800.000 2.369.300 2.430.700 2.905.700 19 1 3000 24.000.000 10.610.300 13.389.700 14.129.700 20 0.4 1000 8.000.000 2.837.350 5.162.650 5.822.650 21 4 8500 102.000.000 23.812.333 78.187.667 78.187.667 22 1.5 3750 30.000.000 12.685.600 17.314.400 17.314.400 Lampiran 11. Total Biaya, Produksi, Penerimaan dan Pendapatan, Pendapatan Keluarga Petani Petani Kedelai Di Desa Tanjung Jati, Kecamatan Binjai, Kabupaten Langkat Sambungan No. Responden Luas Lahan Ha Produksi Kg Total Penerimaan Rp Total Biaya Rp Pendapatan Rp Pendapatan Keluarga Rp 23 1.5 3000 36.000.000 10.410.167 25.589.833 25.639.833 24 0.88 1760 14.080.000 5.394.150 8.685.850 9.285.850 25 1 3000 36.000.000 73.836.667 28.616.333 28.816.333 26 3 7500 90.000.000 19.327.500 70.672.500 70.672.500 27 1.5 3750 30.000.000 9.218.450 20.781.550 20.951.550 28 1 1000 15.000.000 5.661.500 9.338.500 9.788.500 29 1.5 3000 24.000.000 8.847.800 15.152.200 15.252.200 30 1 1500 22.500.000 6.250.633 16.249.367 16.349.367 Jumlah 100660 1.249.980.000 303.397.600 946.582.400 954.692.400 Rata-RataPetani 3355,33 41.666.000 10.113.253 31.552.747 31.823.080 Rata-RataHa 2342,02 29.082.829 7.059.041 22.023.788 22.212.480 Lampiran 12. Hasil SPSS Uji Asumsi Klasik Uji Normalitas Sig 0,05 Autokorelasi DW Multikolineritas Tolerance 0,100, VIF 10 Heteroskedisitas Titik Berpencar Lampiran 13. Hasil Output Efisiensi Teknik Menggunakan Software Frontier 4.1c Output from the program FRONTIER Version 4.1c instruction file = terminal data file = efisiensi teknis.txt Error Components Frontier see BC 1992 The model is a production function The dependent variable is logged the ols estimates are : coefficient standard-error t-ratio beta 0 0.56065628E+01 0.49017143E+00 0.11437963E+02 beta 1 0.60707393E+00 0.14621545E+00 0.41519137E+01 beta 2 0.36580946E-01 0.11267351E+00 0.32466323E+00 beta 3 0.15528133E+00 0.43687413E-01 0.35543724E+01 beta 4 0.10918096E+00 0.94520403E-01 0.11551047E+01 beta 5 0.20867464E+00 0.99318324E-01 0.21010689E+01 sigma-squared 0.40291002E-01 log likelihood function = 0.89534045E+01 the estimates after the grid search were : beta 0 0.58286565E+01 beta 1 0.60707393E+00 beta 2 0.36580946E-01 beta 3 0.15528133E+00 beta 4 0.10918096E+00 beta 5 0.20867464E+00 sigma-squared 0.81558425E-01 gamma 0.95000000E+00 mu is restricted to be zero eta is restricted to be zero iteration = 0 func evals = 20 llf = 0.12019317E+02 0.58286565E+01 0.60707393E+00 0.36580946E-01 0.15528133E+00 0.10918096E+00 0.20867464E+00 0.81558425E-01 0.95000000E+00 gradient step iteration = 5 func evals = 41 llf = 0.14165415E+02 0.58544299E+01 0.57512464E+00 0.41129988E-01 0.15363438E+00 0.90196231E-01 0.20108769E+00 0.70133874E-01 0.98651022E+00 iteration = 10 func evals = 60 llf = 0.15699250E+02 0.61548833E+01 0.65055118E+00 0.38533862E-01 0.14292752E+00 0.64344143E-01 0.15222925E+00 0.68943092E-01 0.99999999E+00 pt better than entering pt cannot be found iteration = 14 func evals = 101 llf = 0.17091136E+02 0.62361937E+01 0.68725067E+00 0.15082351E-01 0.15403587E+00 0.67538518E-01 0.12728019E+00 0.68844300E-01 0.99999999E+00 the final mle estimates are : coefficient standard-error t-ratio beta 0 0.62361937E+01 0.35577672E+00 0.17528391E+02 beta 1 0.68725067E+00 0.13398493E+00 0.51293133E+01 beta 2 0.15082351E-01 0.82686253E-01 0.18240458E+00 beta 3 0.15403587E+00 0.35627896E-01 0.43234626E+01 beta 4 0.67538518E-01 0.60432300E-01 0.11175897E+01 beta 5 0.12728019E+00 0.88786824E-01 0.14335482E+01 sigma-squared 0.68844300E-01 0.13389386E-01 0.51417071E+01 gamma 0.99999999E+00 0.15517054E-03 0.64445220E+04 mu is restricted to be zero eta is restricted to be zero log likelihood function = 0.17091136E+02 LR test of the one-sided error = 0.16275462E+02 with number of restrictions = 1 [note that this statistic has a mixed chi-square distribution] number of iterations = 14 maximum number of iterations set at : 100 number of cross-sections = 30 number of time periods = 1 total number of observations = 30 thus there are: 0 obsns not in the panel covariance matrix : 0.12657708E+00 0.41621915E-01 -0.23775556E-01 0.85053282E-02 -0.60446277E-03 -0.29562317E-01 -0.37311939E-02 -0.30369565E-05 0.41621915E-01 0.17951961E-01 -0.82003441E-02 0.40155469E-02 -0.26640138E-02 -0.10783508E-01 -0.12686729E-02 -0.15514634E-05 -0.23775556E-01 -0.82003441E-02 0.68370164E-02 -0.25205998E-02 -0.15028918E-02 0.55915356E-02 0.67303205E-03 0.97909665E-06 0.85053282E-02 0.40155469E-02 -0.25205998E-02 0.12693470E-02 0.21483750E-04 -0.24463455E-02 -0.26891178E-03 -0.40309120E-06 -0.60446277E-03 -0.26640138E-02 -0.15028918E-02 0.21483750E-04 0.36520629E-02 0.12433257E-03 0.10180059E-03 -0.23496085E-06 -0.29562317E-01 -0.10783508E-01 0.55915356E-02 -0.24463455E-02 0.12433257E-03 0.78831002E-02 0.87255171E-03 0.93349376E-06 -0.37311939E-02 -0.12686729E-02 0.67303205E-03 -0.26891178E-03 0.10180059E-03 0.87255171E-03 0.17927565E-03 0.79661835E-07 -0.30369565E-05 -0.15514634E-05 0.97909665E-06 -0.40309120E-06 -0.23496085E-06 0.93349376E-06 0.79661835E-07 0.24077898E-07 technical efficiency estimates : firm eff.-est. 1 0.76213311E+00 2 0.96154950E+00 3 0.80865470E+00 4 0.98457734E+00 5 0.92014849E+00 6 0.81430920E+00 7 0.84578898E+00 8 0.92542823E+00 9 0.86909617E+00 10 0.86375744E+00 11 0.97185924E+00 12 0.77999786E+00 13 0.75819490E+00 14 0.39416674E+00 15 0.80079258E+00 16 0.96262314E+00 17 0.76418842E+00 18 0.63069822E+00 19 0.84215818E+00 20 0.93335199E+00 21 0.76505490E+00 22 0.80654861E+00 23 0.95665158E+00 24 0.77452226E+00 25 0.98628087E+00 26 0.89844834E+00 27 0.98160532E+00 28 0.53251006E+00 29 0.99982914E+00 30 0.85193191E+00 mean efficiency = 0.83822858E+00 Lampiran 14. Hasil Output Efisiensi Harga Menggunakan Software Frontier 4.1c instruction file = terminal data file = efisiensi harga.txt Error Components Frontier see BC 1992 The model is a cost function The dependent variable is logged the ols estimates are : coefficient standard-error t-ratio beta 0 0.16074299E+01 0.12824842E+01 0.12533721E+01 beta 1 0.94887515E+00 0.69063410E+00 0.13739188E+01 beta 2 0.33239170E+00 0.25625857E+00 0.12970949E+01 beta 3 0.19398987E+00 0.29932461E+00 0.64809196E+00 beta 4 -0.14499379E-01 0.24487573E+00 -0.59211171E-01 beta 5 -0.32026797E+00 0.49017438E+00 -0.65337557E+00 sigma-squared 0.13262682E+00 log likelihood function = -0.89177625E+01 the estimates after the grid search were : beta 0 0.12626434E+01 beta 1 0.94887515E+00 beta 2 0.33239170E+00 beta 3 0.19398987E+00 beta 4 -0.14499379E-01 beta 5 -0.32026797E+00 sigma-squared 0.22497923E+00 gamma 0.83000000E+00 mu is restricted to be zero eta is restricted to be zero iteration = 0 func evals = 20 llf = -0.86066199E+01 0.12626434E+01 0.94887515E+00 0.33239170E+00 0.19398987E+00-0.14499379E-01 -0.32026797E+00 0.22497923E+00 0.83000000E+00 gradient step iteration = 5 func evals = 56 llf = -0.82409001E+01 0.53974251E+00 0.83960540E+00 0.34175059E+00 0.71302809E-01 0.21242479E-01 -0.10288933E+00 0.23385726E+00 0.87595063E+00 iteration = 10 func evals = 79 llf = -0.82371667E+01 0.53835047E+00 0.83884416E+00 0.34199854E+00 0.70991755E-01 0.20657572E-01 -0.10174789E+00 0.23431797E+00 0.87725377E+00 iteration = 15 func evals = 100 llf = -0.82370192E+01 0.53831760E+00 0.83882243E+00 0.34200561E+00 0.70982739E-01 0.20640963E-01 -0.10168443E+00 0.23433121E+00 0.87729124E+00 iteration = 20 func evals = 124 llf = -0.82368733E+01 0.53823819E+00 0.83876979E+00 0.34202274E+00 0.70960883E-01 0.20600733E-01 -0.10162097E+00 0.23436329E+00 0.87738204E+00 iteration = 25 func evals = 145 llf = -0.82367289E+01 0.53820642E+00 0.83874858E+00 0.34202964E+00 0.70952071E-01 0.20584536E-01 -0.10155872E+00 0.23437621E+00 0.87741862E+00 iteration = 30 func evals = 169 llf = -0.82365862E+01 0.53812910E+00 0.83869681E+00 0.34204648E+00 0.70930545E-01 0.20544997E-01 -0.10149650E+00 0.23440777E+00 0.87750797E+00 iteration = 35 func evals = 190 llf = -0.82364449E+01 0.53809838E+00 0.83867610E+00 0.34205322E+00 0.70921927E-01 0.20529190E-01 -0.10143540E+00 0.23442041E+00 0.87754373E+00 iteration = 40 func evals = 214 llf = -0.82363052E+01 0.53802303E+00 0.83862516E+00 0.34206979E+00 0.70900714E-01 0.20490307E-01 -0.10137437E+00 0.23445148E+00 0.87763170E+00 iteration = 45 func evals = 235 llf = -0.82361668E+01 0.53799330E+00 0.83860493E+00 0.34207637E+00 0.70892279E-01 0.20474868E-01 -0.10131435E+00 0.23446383E+00 0.87766667E+00 iteration = 50 func evals = 259 llf = -0.82360299E+01 0.53791984E+00 0.83855478E+00 0.34209268E+00 0.70871362E-01 0.20436610E-01 -0.10125444E+00 0.23449445E+00 0.87775334E+00 iteration = 55 func evals = 280 llf = -0.82358943E+01 0.53789105E+00 0.83853499E+00 0.34209911E+00 0.70863101E-01 0.20421520E-01 -0.10119546E+00 0.23450654E+00 0.87778756E+00 iteration = 60 func evals = 304 llf = -0.82357601E+01 0.53781939E+00 0.83848559E+00 0.34211518E+00 0.70842467E-01 0.20383857E-01 -0.10113660E+00 0.23453671E+00 0.87787299E+00 iteration = 65 func evals = 325 llf = -0.82356271E+01 0.53779149E+00 0.83846623E+00 0.34212147E+00 0.70834371E-01 0.20369100E-01 -0.10107861E+00 0.23454855E+00 0.87790650E+00 iteration = 70 func evals = 349 llf = -0.82354955E+01 0.53772155E+00 0.83841754E+00 0.34213730E+00 0.70814006E-01 0.20332005E-01 -0.10102077E+00 0.23457830E+00 0.87799075E+00 iteration = 75 func evals = 370 llf = -0.82353650E+01 0.53769450E+00 0.83839859E+00 0.34214346E+00 0.70806067E-01 0.20317565E-01 -0.10096372E+00 0.23458990E+00 0.87802357E+00 iteration = 80 func evals = 394 llf = -0.82352358E+01 0.53762622E+00 0.83835059E+00 0.34215907E+00 0.70785959E-01 0.20281014E-01 -0.10090685E+00 0.23461925E+00 0.87810670E+00 iteration = 85 func evals = 415 llf = -0.82351078E+01 0.53759997E+00 0.83833202E+00 0.34216510E+00 0.70778170E-01 0.20266876E-01 -0.10085071E+00 0.23463062E+00 0.87813887E+00 iteration = 90 func evals = 439 llf = -0.82349810E+01 0.53753327E+00 0.83828468E+00 0.34218049E+00 0.70758308E-01 0.20230845E-01 -0.10079475E+00 0.23465959E+00 0.87822091E+00 iteration = 95 func evals = 460 llf = -0.82348553E+01 0.53750780E+00 0.83826648E+00 0.34218641E+00 0.70750664E-01 0.20216997E-01 -0.10073948E+00 0.23467074E+00 0.87825247E+00 maximum number of iterations reached iteration = 100 func evals = 484 llf = -0.82347307E+01 0.53744262E+00 0.83821977E+00 0.34220159E+00 0.70731037E-01 0.20181466E-01 -0.10068441E+00 0.23469934E+00 0.87833347E+00 the final mle estimates are : coefficient standard-error t-ratio beta 0 0.53744262E+00 0.26795313E+01 0.20057337E+00 beta 1 0.83821977E+00 0.79318117E+00 0.10567822E+01 beta 2 0.34220159E+00 0.20719923E+00 0.16515582E+01 beta 3 0.70731037E-01 0.61756524E+00 0.11453209E+00 beta 4 0.20181466E-01 0.42613186E+00 0.47359673E-01 beta 5 -0.10068441E+00 0.66608439E+00 -0.15115864E+00 sigma-squared 0.23469934E+00 0.14807273E+00 0.15850274E+01 gamma 0.87833347E+00 0.19485585E+00 0.45076063E+01 mu is restricted to be zero eta is restricted to be zero log likelihood function = -0.82347555E+01 LR test of the one-sided error = 0.13660141E+01 with number of restrictions = 1 [note that this statistic has a mixed chi-square distribution] number of iterations = 100 maximum number of iterations set at : 100 number of cross-sections = 30 number of time periods = 1 total number of observations = 30 thus there are: 0 obsns not in the panel covariance matrix : 0.71798882E+01 -0.11614384E+01 0.41877648E+00 -0.39901322E+00 - 0.79065327E+00 0.12022259E+01 0.73717858E+00 0.21461082E+01 -0.11614384E+01 0.62913637E+00 -0.83732398E-01 -0.33822338E+00 - 0.28879772E+00 0.10289305E+00 0.64466978E-01 0.20140934E+00 0.41877648E+00 -0.83732398E-01 0.42931520E-01 0.67045240E-01 0.44658718E-01 -0.79681711E-01 -0.39137057E-01 -0.11685881E+00 -0.39901322E+00 -0.33822338E+00 0.67045240E-01 0.38138682E+00 - 0.20412354E+00 0.12401910E+00 -0.88796786E-01 -0.19179561E+00 -0.79065327E+00 -0.28879772E+00 0.44658718E-01 -0.20412354E+00 0.18158836E+00 0.28901567E+00 0.19496248E+00 0.52474118E+00 0.12022259E+01 0.10289305E+00 -0.79681711E-01 0.12401910E+00 0.28901567E+00 0.44366842E+00 -0.16198750E+00 -0.50309932E+00 0.73717858E+00 0.64466978E-01 -0.39137057E-01 -0.88796786E-01 0.19496248E+00 -0.16198750E+00 0.21925534E-01 0.18359138E-01 0.21461082E+01 0.20140934E+00 -0.11685881E+00 -0.19179561E+00 0.52474118E+00 -0.50309932E+00 0.18359138E-01 0.37968804E-01 cost efficiency estimates : firm eff.-est. 1 0.16311839E+01 2 0.18598463E+01 3 0.11695080E+01 4 0.18123803E+01 5 0.27929151E+01 6 0.15708640E+01 7 0.19809508E+01 8 0.11114015E+01 9 0.16469486E+01 10 0.17117942E+01 11 0.12942378E+01 12 0.15179789E+01 13 0.13752812E+01 14 0.11062092E+01 15 0.12096833E+01 16 0.28112065E+01 17 0.16136098E+01 18 0.10915862E+01 19 0.13659822E+01 20 0.12937897E+01 21 0.12607319E+01 22 0.12055178E+01 23 0.12882960E+01 24 0.11580325E+01 25 0.18938863E+01 26 0.16425996E+01 27 0.11506342E+01 28 0.11474379E+01 29 0.12611847E+01 30 0.13079645E+01 mean efficiency = 0.15094548E+01 DAFTAR PUSTAKA Adisarwanto, T. 1998. Meningkatkan Hasil Panen Kedelai. Penebar Swadaya. Jakarta. Adisarwanto T. 2010. Strategi Peningkatan Produksi Kedelai Sebagai Upaya Untuk Mememnuhi Kebutuhan Di Dalam Negeri Dan Mengurangi Impor. [Catatan Penelitian]. Pengembangan Inovasi Pertanian. 34: 319-331. Adiwilaga, A. 1992. Ilmu Usaha Tani. Cetakan Ke-Iii. Alumni. Bandung Atman, Hosen N. 2008. Dukungan Teknologi Dan Kebijakan Dalam Pengembangan Tanaman Kedelai Di Sumatera Barat [Catatan Penelitian]. J Ilimiah Tambua. 73: 347-359. Atman. 2009. Strategi Peningkatan Produksi Kedelai Di Indonesia. Jurnal Ilmiah Tambua. Jakarta. Vol. Viii, No.1, Januari-April 2009. P. 39-45. Issn 1412- 5838. Badan Pusat Statistik. 2014. Sumatera Utara Dalam Angka. Sumatera Utara Balai Penelitian Tanaman Aneka Kacang Dan Umbi http:balitkabi.litbang.pertanian.go.idkilas-litbang1816-upayapeningkatan- produksi-kedelai.html 2015 Bank Indonesia. 2008. Pola Pembiayaan Usaha Kecil Ppuk Budidaya Kedelai. Jakarta: Direktorat Kredit, Bpr Dan Umkm. 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Teori Ekonomi Mikro I, Terjemahan Deliarnov. Jakarta: Penerbit Rajawali. Soekartawi, A, S.1990. Ilmu Usaha Tani Dan Penelitian Untuk Pengembangan Petani Kecil. Dirjen pendidikan Tinggi. Departemen pendidikan Dan Kebudayaan. Cetakan Ke 3. Jakarta. Soekartawi. 1994. Teori Ekonomi Produksi Dengan Pokok Bahasan Analisis Cobb- Douglas Edisi 1. Jakarta : Pt Raja Grafindo Persada. Soekartawi. 1995. Analisis Usahatani. Jakarta: Ui Press Soekartawi. 1995. Analisis Usahatani. Ui Press. Jakarta. Soekartawi, Soeharjo A, Dillon Jl, Hardaker Jb. 1986. Ilmu Usahatani Dan Penelitian Untuk Pengembangan Petani Kecil. Jakarta: Ui Press. Soekartawi, 2002, Analisis Usaha Tani, Ui – Press, Jakarta. Soekartawi, 2003. Prinsip Ekonomi Pertanian. Rajawali Press. Jakarta. Subandi. 2007. Kesiapan Teknologi Mendukung Peningkatan Produksi Menuju Swasemada Kedelai. Makalah Pada Symposium Tanaman Pangan V. Bogor, 28-29 Agustus 2007. Pusat Penelitian Dan Pengembangan Tanaman. Bogor. Sudaryanto T, Swastika Dks. 2007. Ekonomi Kedelai Di Indonesia. Dalam: Sumarno, Suyamto, Widjono A, Hermanto, Kasim H, Editor. Kedelai: Teknik Produksi Dan Pengembangan. Bogor: Badan Penelitian Danpengembangan Tanaman Pertanian. Hlm 1-27. Suyamto Dan Widiarta, I Nyoman. 2010. Kebijakan Pengebangan Kedelai Nasional. Prosiding Simposium Dan Pameran Teknologi Aplikasi Isotop Dan Radiasi. Halaman 37 – 50. Bogor: Pusat Penelitian Dan Pengembangan Tanaman Pangan. Tasman, A. 2014. Pengukuran Efisiensi :Pendekatan Stochastic Frontiers. Pasca Sarjana – Mep Fe Universitas Jambi Walpole Re. 1992. Pengantar Statistik. Ed Ke-3. Jakarta: Gramedia Pustaka Utama. Widyananto. C.S. 2010. Analisis Efisiensi Penggunaan Faktor-Faktor Produksi Pada Usahatani Bawang Putih Di Kecamatan Sapuran, Kabupaten Wonosobo. Fakultas Ekonomiuniversitas Diponegoro. BAB III METODE PENELITIAN

3.1 Metode Penentuan Daerah Penelitian