Browsing by Author "Somantri, Agus Supriatna"

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    Analisis Sistem Dinamik Ketersediaan Beras di Merauke Dalam Rangka Menuju Lumbung Padi Bagi Kawasan Timur Indonesia
    (Buletin Teknologi Pasca Panen, ) Somantri, Agus Supriatna; Thahir, Ridwan
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    ANALISIS SISTEM DINAMIK UNTUK EVALUASI PENCAPAIAN SWASEMBADA BERAS MELALUI PROGRAM UPAYA KHUSUS
    (Sekretariat Badan Penelitian dan Pengembangan Pertanian, 2020-06-15) Somantri, Agus Supriatna; Luna, Prima; Arsanti, Idha Widi; Waryanto, Budi
    Special Effort (UPSUS in Indonesian Language) of Rice constitutes a policy issued by the Ministry of Agriculture in order to achieve rice self-sufficiency that has been ongoing since 2015. However, Does this special effort successful and propitious? Dynamic system analysis has been conducted to evaluate the Special Effort of Rice with a system thinking approach. This study aimed to evaluate the Special Effort of rice policy from 2015-2018 using dynamic system. The methodology of this study was developed by making the main Causal Loop Diagram (CLD) system for rice selfsufficiency, sub-systems which support rice self-sufficiency, demand systems, and systems for achieving self-sufficiency in rice themselves, then the dynamic models are validated, simulated and formulated. Based on the simulation results show that the dynamic system can be implemented as an evaluation tool for the special effort of rice programme with the model validation of MAPE <5%. It is therefore, the model can describe the actual conditions. In the next five years, if the increase in plant growth index and productivity targets is achieved, then until 2022 there will be a surplus of 25 million tons of rice; however, it will continue to decline by the end of 2024 if land conversion still continues. In addition, the increase in crop index and productivity still has limited capacity to achieve sustainable self-sufficiency. The simulation results of this model have included the addition of the implementation of mechanisation policies for pre- and postharvest, counselling, revitalisation of rice mills, diversification of food and emphasis on land conversion, subsequently in the next five years a surplus of 35 million tons of rice will occur which has meant that Indonesia exactly is able to self-sufficiency of rice.
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    Identifikasi Sifat-Sifat Hantaran Panas Pada Lada
    (Pusat Penelitian dan Pengembangan Perkebunan, 2002) Somantri, Agus Supriatna; Yuliani, Sri; -; Tambunan, Armansyah H.; -
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    Minimalisasi Biaya Transportasi Pada Sistem Pasokan Salak Pondoh (Salacca Edulis, Reinw.Cv.) Di Kabupaten Sleman, Yogyakarta
    (Balai Besar Penelitian dan Pengembangan Pascapanen Pertanian, 2017-01-18) Somantri, Agus Supriatna; Utami, Retno; Broto, Wisnu
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    MODEL MATEMATIKA KADAR AIR KESEIMBANGAN DUA PARAMETER UNTUK LADA
    (Pusat Penelitian dan Pengembangan Perkebunan, 2003) Somantri, Agus Supriatna
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    Sistem Keamanan Pangan Berbahan Baku Jagung
    (Buletin Teknologi Pasca Panen, ) Somantri, Agus Supriatna; Miskiyah, nFN