Lampiran 1. Analisis Usahatani Petani TRK dan Petani TRB Pola Tanam Non- Keprasan dan Keprasan

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1 LAMPIRAN 111

2 112 Lampiran 1. Analisis Usahatani Petani TRK dan Petani TRB Pola Tanam Non- Keprasan dan Keprasan a. Analisis Finansial Usahatani Petani TRK Pola Tanam Non-Keprasan A B B1 B2 Penerimaan Uraian Nilai Rata- Rata/Hektar Nilai (Rp) Total (Rp/Ha) Pendapatan Gula Pendapatan Sisa Rendemen Pendapatan Natura Pendapatan Tetes Total Penerimaan Biaya Biaya Diperhitungkan Bibit Pupuk Urea Pupuk TSP Pupuk KCL Pestisida Padat Pestisida Cair Tenaga Kerja Biaya Angkutan Tebu Total Biaya Diperhitungkan Biaya Tidak Diperhitungkan Bibit Tenaga Kerja Dalam Keluarga Penyusutan Bunga Modal PBB Total Biaya Tidak Diperhitungkan C Total Biaya Usahatani (B1+B2) D Pendapatan Atas Biaya Tunai (A-B1) E Pendapatan Tunai (A-C) F R/C atas Biaya Tunai (A/B1) 1.96 G R/C atas Biaya Total (A/C) 1.65

3 113 b. Analisis Finansial Usahatani Petani TRK Pola Tanam Keprasan A B B1 B2 Penerimaan Uraian Nilai Rata- Rata/Hektar Nilai (Rp) Total (Rp/Ha) Pendapatan Gula Pendapatan Sisa Rendemen Pendapatan Natura Pendapatan Tetes Total Penerimaan Biaya Biaya Diperhitungkan Bibit Pupuk Urea Pupuk TSP Pupuk KCL Pestisida Padat Pestisida Cair Tenaga Kerja Biaya Angkutan Tebu Total Biaya Diperhitungkan Biaya Tidak Diperhitungkan Bibit Tenaga Kerja Dalam Keluarga Penyusutan Bunga Modal PBB Total Biaya Tidak Diperhitungkan C Total Biaya Usahatani (B1+B2) D Pendapatan Atas Biaya Tunai (A-B1) E Pendapatan Tunai (A-C) F R/C atas Biaya Tunai (A/B1) 2.15 G R/C atas Biaya Total (A/C) 1.88

4 114 c. Analisis Finansial Usahatani Petani TRB Pola Tanam Non-Keprasan A B B1 B2 Penerimaan Uraian Nilai Rata- Rata/Hektar Nilai (Rp) Total (Rp/Ha) Pendapatan Gula Pendapatan Sisa Rendemen Pendapatan Natura Pendapatan Tetes Total Penerimaan Biaya Biaya Diperhitungkan Bibit Pupuk Urea Pupuk TSP Pupuk KCL Pestisida Padat Pestisida Cair Tenaga Kerja Biaya Angkutan Tebu Total Biaya Diperhitungkan Biaya Tidak Diperhitungkan Bibit Tenaga Kerja Dalam Keluarga Penyusutan Bunga Modal PBB Total Biaya Tidak Diperhitungkan C Total Biaya Usahatani (B1+B2) D Pendapatan Atas Biaya Tunai (A-B1) E Pendapatan Tunai (A-C) F R/C atas Biaya Tunai (A/B1) 1.54 G R/C atas Biaya Total (A/C) 1.36

5 115 d. Analisis Finansial Usahatani Petani TRB Pola Tanam Keprasan A B B1 B2 Penerimaan Uraian Nilai Rata- Rata/Hektar Nilai (Rp) Total (Rp/Ha) Pendapatan Gula Pendapatan Sisa Rendemen Pendapatan Natura Pendapatan Tetes Total Penerimaan Biaya Biaya Diperhitungkan Bibit Pupuk Urea Pupuk TSP Pupuk KCL Pestisida Padat Pestisida Cair Tenaga Kerja Biaya Angkutan Tebu Total Biaya Diperhitungkan Biaya Tidak Diperhitungkan Bibit Tenaga Kerja Dalam Keluarga Penyusutan Bunga Modal PBB Total Biaya Tidak Diperhitungkan C Total Biaya Usahatani (B1+B2) D Pendapatan Atas Biaya Tunai (A-B1) E Pendapatan Tunai (A-C) F R/C atas Biaya Tunai (A/B1) 1.79 G R/C atas Biaya Total (A/C) 1.61

6 116 Lampiran 2. Hasil Pendugaan Fungsi Produksi Pola Tanam Non-Keprasan dan Non- Keprasan Tanpa Benih a. Fungsi Produksi Pola Tanam Non-Keprasan

7 b. Fungsi Produksi Pola Tanam Non-Keprasan Tanpa Variabel Benih 117

8 118 Lampiran 3. Hasil Pendugaan Fungsi Produksi Keprasan

9 119 Lampiran 4. Hasil Pendugaan Fungsi Produksi Non-Keprasan Tanpa Variabel Benih Terestriksi dan Uji Asumsi Constan Return to Scale (CRTS) a. Fungsi Produksi Non-Keprasan Tanpa Variabel Benih Terestriksi

10 120 b. Uji Asumsi Constan Return to Scale (CRTS)

11 121 Lampiran 5. Hasil Pendugaan Fungsi Produksi Keprasan Terestriksi dan Uji Asumsi Constan Return to Scale (CRTS) a. Fungsi Produksi Keprasan Terestriksi

12 122 b. Uji Asumsi Constan Return to Scale (CRTS)

13 123 Lampiran 6. Hasil Analisis Pendugaan Fungsi Produksi Non-Keprasan Rata-Rata OLS dan Fungsi Produksi Stochatic Frontier (MLE) dengan Menggunakan Frontier 4.1 Output from the program FRONTIER (Version 4.1c) instruction file = terminal data file = be15.dat Tech. Eff. Effects Frontier (see B&C 1993) The model is a production function The dependent variable is logged the ols estimates are : coefficient standard-error t-ratio beta E E E+01 beta E E E+01 beta E E E+01 beta E E E+01 beta E E E+01 beta E E E+01 beta E E E+01 beta E E E+01 sigma-squared E-02 log likelihood function = E+02 the final mle estimates are : coefficient standard-error t-ratio beta E E E+01 beta E E E+01 beta E E E+01 beta E E E+01 beta E E E+01 beta E E E+01 beta E E E+01 beta E E E+01 delta E E E+01 delta E E E+01 delta E E E+01 delta E E E+00 delta E E E+01 sigma-squared E E E+01 gamma E E E+01 log likelihood function = E+02

14 124 LR test of the one-sided error = E+02 with number of restrictions = 6 [note that this statistic has a mixed chi-square distribution] number of iterations = 26 (maximum number of iterations set at : 100) number of cross-sections = 25 number of time periods = 1 total number of observations = 25 thus there are: 0 obsns not in the panel technical efficiency estimates : firm year eff.-est E E E E E E E E E E E E E E E E E E E E E E E E E+00 mean efficiency = E+00

15 125 Lampiran 7. Hasil Analisis Pendugaan Fungsi Produksi Keprasan Rata-Rata OLS dan Fungsi Produksi Stochatic Frontier (MLE) dengan Menggunakan Frontier 4.1 Output from the program FRONTIER (Version 4.1c) instruction file = terminal data file = dkk.dat Tech. Eff. Effects Frontier (see B&C 1993) The model is a production function The dependent variable is logged the ols estimates are : coefficient standard-error t-ratio beta E E E+01 beta E E E+01 beta E E E+01 beta E E E+01 beta E E E+01 beta E E E+01 beta E E E+01 beta E E E+01 sigma-squared E-01 log likelihood function = E+02 the final mle estimates are : coefficient standard-error t-ratio beta E E E+01 beta E E E+01 beta E E E+01 beta E E E+01 beta E E E+01 beta E E E+00 beta E E E+01 beta E E E+01 delta E E E+01 delta E E E+01 delta E E E+01 delta E E E+00 delta E E E+01 sigma-squared E E E+01 gamma E E E+01 log likelihood function = E+02

16 126 LR test of the one-sided error = E+02 with number of restrictions = 6 [note that this statistic has a mixed chi-square distribution] number of iterations = 25 (maximum number of iterations set at : 100) number of cross-sections = 50 number of time periods = 1 total number of observations = 50 thus there are: 0 obsns not in the panel technical efficiency estimates : firm year eff.-est E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E+00

17 E E E E E E E E E E E E E E E E E E+00 mean efficiency = E+00

18 128