Regression Model of Land Area and Amount of Production to the Selling Price of Corn
Keywords:
Amount of Production, Double Linear Regression, Land Area, Modelling, The Selling Price of Corn
Abstract
Currently, land area, production and maize prices in West Nusa Tenggara province are sometimes unstable. One of the factors affecting the instability of maize prices is the shift in planting patterns at the farm level. The purpose of this study is to determine the effect of land area and total production on the selling price of maize. The method used is quantitative with data analysis techniques using multiple linear regression. The source of data is from the Central Bureau of Statistics, Department of Agriculture and Plantation of NTB. The regression equation found is Y = 3109.911 + 0.007X1 - 0.001X2. This result shows that the X1 variable of 0.007 means that every time there is an increase in the land area variable by 1%, the selling price increases by 7%. While the X2 variable decreased by 1%. The hypothesis with the calculation of the partial t-test of land area is 1.249, which means that land area has no influence on the selling price of NTB corn in 2012-2021. In future research, it is necessary to conduct research on the development of corn planting land area, production, productivity per unit of land area nationally associated with the rate of population growth, corn demand, and the growth of corn imports nationally.
References
Aini, L. M. (2019). Penentuan provinsi-provinsi terbaik dalam produksi jagung nasional melalui analisis kuadran atas variable produksi dan produktivitas per satuan luas lahan. 3, 751–760.
Asmara, R., Fahriyah, F., & Hanani, N. (2017). Technical, Cost and Allocative Efficiency of Rice, Corn and Soybean Farming in Indonesia: Data Envelopment Analysis Approach. Agricultural Socio-Economics Journal, 17(2), 76–80. https://doi.org/10.21776/ub.agrise.2017.017.2.4
Austin, P. C., & Steyerberg, E. W. (2015). The number of subjects per variable required in linear regression analyses. Journal of Clinical Epidemiology, 68(6), 627–636. https://doi.org/10.1016/j.jclinepi.2014.12.014
Bachtiar, R. R., Chang, W.-I., Anindita, R., & Mustadjab, M. (2014). Supply Response and Corn Price Volatility in Indonesia. Greener Journal of Business and Management Studies, 4(3), 058–069. https://doi.org/10.15580/gjbms.2014.3.060314262
et all, A. (2015). Study of Pijar Policy To Superior Commodity and the. Agribisnis, 16(1), 66–94.
F, D. A. S., Rochmawati, L., & Sonhaji, I. (2020). Koefisien korelasi (r) dan koefisien determinasi (r2). 5(4), 289–296. https://doi.org/https://doi.org/10.46491/jp.v5i4.544
Hidayah, N., & Widayanti, B. H. (2019). Analisis Pengaruh Produks Komoditas Jagung Terhadap Pengembangan Wilayah di Kecamatan Manggelewa Kabupaten Dompu. Jurnal Planoearth, 2(1), 24. https://doi.org/10.31764/jpe.v2i1.838
Kurniasari, D., Huda, A. M., & Masrunik, E. (2018). Analisis Perhitungan Harga Pokok Produksi dengan Metode Full Costing sebagai Penentu Harga Jual pada Produksi Opak Kembang Cap “ KRESS ’ NO .” Riset Dan Jurnal Akuntansi, 2(2), 73–87.
Leki, S., Hanani, N., Dwiastuti, R., & Setiawan, B. (2016). Household Economic Decisions of Corn Farmers at West Timor, Indonesia. Current Agriculture Research Journal, 4(1), 74–83. https://doi.org/10.12944/carj.4.1.08
Nakagawa, S., Johnson, P. C. D., & Schielzeth, H. (2017). The coefficient of determination R2 and intra-class correlation coefficient from generalized linear mixed-effects models revisited and expanded. Journal of the Royal Society Interface, 14(134). https://doi.org/10.1098/rsif.2017.0213
Nakkiran, P. (2019). More Data Can Hurt for Linear Regression: Sample-wise Double Descent. 1–11. https://doi.org/https://doi.org/10.48550/arXiv.1912.07242
Nisa, A. M., & Suprayitno, H. (2020). The Effect Of Selling Price and Produktion Costs On Corn Farmers in Semanding, Kawedusan Village, Ponggok Sub-district. Josar, 5(2), 24–31. https://doi.org/https://doi.org/10.35457/josar.v5i2.1141
Novita Sari, I., Winandi, R., Juniar Atmakusuma, D., Agribisnis, D., Ekonomi dan Manajemen, F., & Pertanian Bogor, I. (n.d.). Analisis Efisiensi Pemasaran Jagung Di Provinsi Nusa Tenggara Barat Balai Pengkajian Teknologi Pertanian (BPTP) NTB 2). 191–210. https://doi.org/https://doi.org/10.29244/fagb.2.2.191-210
Rudaś, K., & Jaroszewicz, S. (2018). Linear regression for uplift modeling. Data Mining and Knowledge Discovery, 32(5), 1275–1305. https://doi.org/10.1007/s10618-018-0576-8
Sandhu, H., Scialabba, N. E. H., Warner, C., Behzadnejad, F., Keohane, K., Houston, R., & Fujiwara, D. (2020). Evaluating the holistic costs and benefits of corn production systems in Minnesota, US. Scientific Reports, 10(1), 1–12. https://doi.org/10.1038/s41598-020-60826-5
Scoones, I., Hall, R., Borras, S. M., White, B., & Wolford, W. (2013). The politics of evidence: Methodologies for understanding the global land rush. Journal of Peasant Studies, 40(3), 469–483. https://doi.org/10.1080/03066150.2013.801341
Siyuan, S., Tong, L., & Liu, R. H. (2018). Corn phytochemicals and their health benefits. Food Science and Human Wellness, 7(3), 185–195. https://doi.org/10.1016/j.fshw.2018.09.003
Susilowati, S. H., Ariningsih, E., Saliem, H. P., Roosganda, E., Adawiyah, C. R., & Muksin. (2021). Opportunities and challenges to increase corn export from Gorontalo province of Indonesia. IOP Conference Series: Earth and Environmental Science, 672(1). https://doi.org/10.1088/1755-1315/672/1/012027
Wahyudi, A., & Masrunik, E. (2019). PENENTUAN HARGA JUAL DENGAN METODE ENTONG PADA PENJUAL JENANG (Studi Fenomenologi Pada Penjual “Jenang” Desa Ngembul Kecamatan Binangun). AKUNTABILITAS: Jurnal Ilmiah Ilmu-Ilmu Ekonomi, 12(1), 72–81. https://doi.org/10.35457/akuntabilitas.v12i1.772
Wisudaningsi, B. A., Arofah, I., & Belang, K. A. (2019). Pengaruh Kualitas Pelayanan Dan Kualitas Produk Terhadap Kepuasan Konsumen Dengan Menggunakan Metode Analisis Regresi Linear Berganda. Statmat : Jurnal Statistika Dan Matematika, 1(1), 103–116. https://doi.org/10.32493/sm.v1i1.2377
Zhang, R., Ma, S., Li, L., Zhang, M., Tian, S., Wang, D., Liu, K., Liu, H., Zhu, W., & Wang, X. (2021). Comprehensive utilization of corn starch processing by-products: A review. Grain and Oil Science and Technology, 4(3), 89–107. https://doi.org/10.1016/j.gaost.2021.08.003
Asmara, R., Fahriyah, F., & Hanani, N. (2017). Technical, Cost and Allocative Efficiency of Rice, Corn and Soybean Farming in Indonesia: Data Envelopment Analysis Approach. Agricultural Socio-Economics Journal, 17(2), 76–80. https://doi.org/10.21776/ub.agrise.2017.017.2.4
Austin, P. C., & Steyerberg, E. W. (2015). The number of subjects per variable required in linear regression analyses. Journal of Clinical Epidemiology, 68(6), 627–636. https://doi.org/10.1016/j.jclinepi.2014.12.014
Bachtiar, R. R., Chang, W.-I., Anindita, R., & Mustadjab, M. (2014). Supply Response and Corn Price Volatility in Indonesia. Greener Journal of Business and Management Studies, 4(3), 058–069. https://doi.org/10.15580/gjbms.2014.3.060314262
et all, A. (2015). Study of Pijar Policy To Superior Commodity and the. Agribisnis, 16(1), 66–94.
F, D. A. S., Rochmawati, L., & Sonhaji, I. (2020). Koefisien korelasi (r) dan koefisien determinasi (r2). 5(4), 289–296. https://doi.org/https://doi.org/10.46491/jp.v5i4.544
Hidayah, N., & Widayanti, B. H. (2019). Analisis Pengaruh Produks Komoditas Jagung Terhadap Pengembangan Wilayah di Kecamatan Manggelewa Kabupaten Dompu. Jurnal Planoearth, 2(1), 24. https://doi.org/10.31764/jpe.v2i1.838
Kurniasari, D., Huda, A. M., & Masrunik, E. (2018). Analisis Perhitungan Harga Pokok Produksi dengan Metode Full Costing sebagai Penentu Harga Jual pada Produksi Opak Kembang Cap “ KRESS ’ NO .” Riset Dan Jurnal Akuntansi, 2(2), 73–87.
Leki, S., Hanani, N., Dwiastuti, R., & Setiawan, B. (2016). Household Economic Decisions of Corn Farmers at West Timor, Indonesia. Current Agriculture Research Journal, 4(1), 74–83. https://doi.org/10.12944/carj.4.1.08
Nakagawa, S., Johnson, P. C. D., & Schielzeth, H. (2017). The coefficient of determination R2 and intra-class correlation coefficient from generalized linear mixed-effects models revisited and expanded. Journal of the Royal Society Interface, 14(134). https://doi.org/10.1098/rsif.2017.0213
Nakkiran, P. (2019). More Data Can Hurt for Linear Regression: Sample-wise Double Descent. 1–11. https://doi.org/https://doi.org/10.48550/arXiv.1912.07242
Nisa, A. M., & Suprayitno, H. (2020). The Effect Of Selling Price and Produktion Costs On Corn Farmers in Semanding, Kawedusan Village, Ponggok Sub-district. Josar, 5(2), 24–31. https://doi.org/https://doi.org/10.35457/josar.v5i2.1141
Novita Sari, I., Winandi, R., Juniar Atmakusuma, D., Agribisnis, D., Ekonomi dan Manajemen, F., & Pertanian Bogor, I. (n.d.). Analisis Efisiensi Pemasaran Jagung Di Provinsi Nusa Tenggara Barat Balai Pengkajian Teknologi Pertanian (BPTP) NTB 2). 191–210. https://doi.org/https://doi.org/10.29244/fagb.2.2.191-210
Rudaś, K., & Jaroszewicz, S. (2018). Linear regression for uplift modeling. Data Mining and Knowledge Discovery, 32(5), 1275–1305. https://doi.org/10.1007/s10618-018-0576-8
Sandhu, H., Scialabba, N. E. H., Warner, C., Behzadnejad, F., Keohane, K., Houston, R., & Fujiwara, D. (2020). Evaluating the holistic costs and benefits of corn production systems in Minnesota, US. Scientific Reports, 10(1), 1–12. https://doi.org/10.1038/s41598-020-60826-5
Scoones, I., Hall, R., Borras, S. M., White, B., & Wolford, W. (2013). The politics of evidence: Methodologies for understanding the global land rush. Journal of Peasant Studies, 40(3), 469–483. https://doi.org/10.1080/03066150.2013.801341
Siyuan, S., Tong, L., & Liu, R. H. (2018). Corn phytochemicals and their health benefits. Food Science and Human Wellness, 7(3), 185–195. https://doi.org/10.1016/j.fshw.2018.09.003
Susilowati, S. H., Ariningsih, E., Saliem, H. P., Roosganda, E., Adawiyah, C. R., & Muksin. (2021). Opportunities and challenges to increase corn export from Gorontalo province of Indonesia. IOP Conference Series: Earth and Environmental Science, 672(1). https://doi.org/10.1088/1755-1315/672/1/012027
Wahyudi, A., & Masrunik, E. (2019). PENENTUAN HARGA JUAL DENGAN METODE ENTONG PADA PENJUAL JENANG (Studi Fenomenologi Pada Penjual “Jenang” Desa Ngembul Kecamatan Binangun). AKUNTABILITAS: Jurnal Ilmiah Ilmu-Ilmu Ekonomi, 12(1), 72–81. https://doi.org/10.35457/akuntabilitas.v12i1.772
Wisudaningsi, B. A., Arofah, I., & Belang, K. A. (2019). Pengaruh Kualitas Pelayanan Dan Kualitas Produk Terhadap Kepuasan Konsumen Dengan Menggunakan Metode Analisis Regresi Linear Berganda. Statmat : Jurnal Statistika Dan Matematika, 1(1), 103–116. https://doi.org/10.32493/sm.v1i1.2377
Zhang, R., Ma, S., Li, L., Zhang, M., Tian, S., Wang, D., Liu, K., Liu, H., Zhu, W., & Wang, X. (2021). Comprehensive utilization of corn starch processing by-products: A review. Grain and Oil Science and Technology, 4(3), 89–107. https://doi.org/10.1016/j.gaost.2021.08.003
Published
2023-05-17
How to Cite
[1]
A. Oktafian, V. Mandailina, M. Mahsup, W. Raza, K. Verma, and S. Syaharuddin, “Regression Model of Land Area and Amount of Production to the Selling Price of Corn”, Jurnal Varian, vol. 6, no. 2, pp. 149 - 156, May 2023.
Issue
Section
Articles
This work is licensed under a Creative Commons Attribution 4.0 International License.
