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All Journal AGRIPITA: Jurnal Agribisnis dan Pembangunan Pertanian Jurnal Penelitian Pertanian Tanaman Pangan Paspalum: Jurnal Ilmiah Pertanian
Ronnie S. Natawidjaja
Fakultas Pertanian Universitas Padjadjaran
Agriculture, Biological Sciences & Forestry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Environmental Science Social Sciences

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DINAMIKA HARGA DAN MARJIN PEMASARAN BERAS PADA PASAR BERAS INDONESIA Aryani, Desi; Natawidjaja, Ronnie Susman; Noor, Trisna Insan; Mulyana, Andy
AGRIPITA JOURNAL Vol 1 No 1 (2017): Jurnal Agribisnis dan Pembangunan Pertanian
Publisher : Agripita Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (230.763 KB)

Abstract

This paper aims to analyze the fluctuations of rice price and rice marketing margin changes over time in Indonesia as well as examine the causes of these changes. The method used in this research is the empirical method that uses statistical and econometric analysis tool in the classification of time series models. Data are obtained from the Central Bureau of Statistics, the secondary data are monthly data of dry milled grain price in producer level and rice price in consumer level from 2008 to 2015. The analysis showed the rice price that uses real price data both at the level of producer and consumer are showed an upward trend. It means beside inflation, there is another factor that caused the rising of rice prices. The rice price in Indonesia tends to increase every year, it is also seemed to fluctuate over time, with a larger price fluctuations at the farm level than consumer level. The rice price in producer and consumer level did not move with the same pattern in 2014, this led to the difference marketing margins among the time. Differences rice marketing margin is due to the structure of the rice market in Indonesia is imperfectly competitive market or tend to oligopsony / oligopoly, in the market of rice trader is a price maker while rice farmers and consumers are price takers.
PENINGKATAN PRODUKSI PADI, PENDAPATAN DAN EFISIENSI PENGGUNAAN SUMBERDAYA MELALUI PENERAPAN SISTEM TANAM JAJAR LEGOWO PADA MINAPADI Sumarsih, Enok; Natawidjaja, Ronnie S.; Silmi, Ajeng
Jurnal Penelitian Pertanian Tanaman Pangan Vol 4, No 1 (2020): MEI 2020
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (465.531 KB) | DOI: 10.21082/jpptp.v4n1.2020.p35-41

Abstract

The research objective was to analyze the increase of rice production, income, and resource efficiency (land, labor, and capital use) of minapadi applicating ?jajar legowo? plant spacing, a case in Sirnasari Village, Sariwangi Sub-District, Tasikmalaya Regency. The survey method was used in the research. 35 minapadi farmers applicating the jajar legowo plant spacing and 8 minapadi farmers implementing the tegel plant spacing were taken as samples from a population size of 78 farmers. Comparative descriptive analysis was used to determine differences in production, income and resources efficiency (the use of land, labor, and capital). Unpaired t-test was used to test differences in rice production and farmers? income applicating the jajar legowo and tegel plant spacing. The results showed that minapadi applicating the jajar legowo plant spacing increased rice production, fish production, and farmers' income by 18.25, 32, and 40 percent respectively. The resources use of land, labor, and capital in minapadi applicating the jajar legowo plant spacing was more efficient than that of applicating the tegel plant spacing.
PENGARUH KARAKTER KEWIRAUSAHAAN TERHADAP KEMAMPUAN USAHA DI SEKTOR HORTIKULTURA PROVINSI JAWA BARAT Yuliana Samantha; Ronnie S. Natawidjaja; Tuhpawana P. Sendjaja
Paspalum: Jurnal Ilmiah Pertanian Vol 3, No 1 (2015)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (529.289 KB) | DOI: 10.35138/paspalum.v3i1.11

Abstract

Most of Indonesia's population depend on agriculture. Agriculture is the basis for growth in the countryside. Horticultural company is a company form of business or legal entity that is engaged in the cultivation or breeding and marketing of vegetables, fruit, and ornamental plants. The research design used quantitative descriptive technique and take a case in Horticultural Company incorporated in the province of West Java. Informants research is the founder of 35 businesses horticultural businesses. Respondents were selected by simple random samplingmethod Solvin. Data were analyzed with path analysis, the business environment variables, entrepreneurial character, the ability of businesses and business improvement. Character of business founders age at age less than 54 years, including age. Average of the last education strata 1 (undergraduate). A conducive business environment and the higher the entrepreneurial character can give the effect of an increase in the ability of the business. Theseeffects are direct and indirect, of the path of the business environment 78.3%, 19.2% and entrepreneurial character. The effects of both variables 83.7% with 4% residual business capabilities and 16.3% influenced by other variables that are not covered.
Co-Authors ANDY MULYANA desi aryani Enok Sumarsih Silmi, Ajeng Trisna Insan Noor, Trisna Insan Tuhpawana P. Sendjaja Yuliana Samantha