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Wawan Eka Putra
Balai Pengkajian Teknologi Pertanian Bengkulu
Agriculture, Biological Sciences & Forestry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Social Sciences

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Journal : AGRITEPA: Jurnal Ilmu dan Teknologi Pertanian

 1 
KONTRIBUSI PENERIMAAN USAHATANI KACANG PANJANG DI LAHAN SAWAH TADAH HUJAN PADA BERBAGAI POLA TANAM (Kasus di Kecamatan Pondok Kelapa, Kabupaten Bengkulu Tengah) Wawan Eka Putra; Sudarmansyah Sudarmansyah; Andi Ishak
AGRITEPA: Jurnal Ilmu dan Teknologi Pertanian Vol 7 No 1 (2020)
Publisher : UNIVED Press, Universitas Dehasen Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/agritepa.v7i1.996

Abstract

Long bean is an important crop for vegetable farmers on rainfed ricefield in Pondok Kelapa District, Bengkulu Tengah Regency because its cultivated in various cropping patterns. This study aims to analyze the contribution of long bean farming revenue in various vegetable cropping patterns. The study was conducted from May to August 2019 through a census of 50 vegetable farmers in the villages of Srikuncoro and Pekik Nyaring, Pondok Kelapa District. Data collected in the form of production costs and sale of the yields. The contribution of long bean farming is analyzed descriptively by calculating the revenue percentage in each cropping pattern. The results showed that there were six vegetable planting patterns practiced by farmers in Pondok Kelapa District, namely: (1) cucumber - pariah - long bean, (2) cucumber - gambas - long bean, (3) cucumber - long bean - long bean, (4) long bean - pariah - long bean, (5) long bean - gambas - long bean, and (6) long bean - long bean – pulled kale – pulled kale. Farmers always plant long bean in all of the cropping patterns. The biggest farming benefit is obtained from cropping pattern 1 which is Rp. 120,244,000/hectare with an R/C ratio of 1.95, while the smallest profit on a cropping pattern of 6 with an R/C ratio of 1.55. The planting pattern of cucumbers - long beans - long beans nominally gives the largest farm receipts from all cropping patterns namely Rp. 120,000,000/hectare, meanwhile, the long-bean-long-bean-spinach-pull-out cropping pattern is a cropping pattern which contributes the largest revenue from long-bean farming to 64.00%. Keywords : long bean, planting pattern, contribution, revenue.
PENDUGAAN MODEL PERAMALAN HARGA EKSPOR KOPI INDONESIA FAUZI EMLAN; Wawan Eka Putra; Andi Ishak; Herlena Bidi Astuti
AGRITEPA: Jurnal Ilmu dan Teknologi Pertanian Vol 7 No 1 (2020)
Publisher : UNIVED Press, Universitas Dehasen Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/agritepa.v7i1.1002

Abstract

ABSTRACT This study aims to examine the best forecasting model for the export price of Indonesian coffee. The data used in this study are monthly data on coffee prices from January 2012 to September 2019. Three price forecasting models used are moving average, single exponential smoothing and trend analysis are applied to determine the best model based on the lowest MAPE, MAD, and MSE values. The results showed the best model for forecasting the export price of coffee is the moving average (MA1) model because it has the smallest MAPE, MAD and MSE values ​​compared to other models. Keywords: Price, Coffee, Forecasting, Export
Co-Authors Afrizon Andi Ishak Andi Ishak Desi Puspitasari Emlan Fauzi FAUZI EMLAN Harwi Kusnadi Herlena Bidi Astuti Jhon Firison Joko Santoso Linda Harta Miswarti Sudarmansyah Sudarmansyah Yahumri