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All Journal Jurnal Optimasi Sistem Industri GERVASI: Jurnal Pengabdian kepada Masyarakat
Nancy Octyajati
Universitas Islam Batik
Control & Systems Engineering Decision Sciences, Operations Research & Management Education Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Mechanical Engineering Social Sciences Other

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A Decision Support System to Achieve Self-Sufficiency of Soybean (Case: Central Java Province, Indonesia) Muhammad Hisjam; Nancy Octyajati; Wahyudi Sutopo; Ahad Ali
Jurnal Optimasi Sistem Industri Vol. 19 No. 2 (2020): Published in November 2020
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1242.134 KB) | DOI: 10.25077/josi.v19.n2.p144-156.2020

Abstract

Soybean self-sufficiency in Central Java Province is a problem that is difficult to realize at this time. As an important commodity, self-sufficiency becomes a serious concern for the government. Supply chain management of soybean is related to the integration of supply, demand, and distribution of soybean. The characteristics of entities involved in the soybean supply chain are complex, dynamic, and probabilistic that make the problem cannot be solved using an analytical model and it becomes too risky for trial and error. A suitable tool is using a simulation model. This paper deals with developing a Decision Support System (DSS) using a simulation model that will assist the government in adopting policies in order to achieve self-sufficiency of soybean and the improvement of farmer's welfare. DSS will help decision-makers to try various scenarios of policy in an easy way. The method was started with developing model components, then decision components, and next creating user interfaces. The simulation and system modeling is created by using Powersim software with the intent to obtain the simulation and single document interface (SDI) of the supply chain model. The result shows that land expansion policy is a top priority for realizing food self-sufficiency while increasing productivity and reducing costs of agricultural activities are the main priorities for improving the welfare of farmers.
A Decision Support System to Achieve Self-Sufficiency of Soybean (Case: Central Java Province, Indonesia) Muhammad Hisjam; Nancy Octyajati; Wahyudi Sutopo; Ahad Ali
Jurnal Optimasi Sistem Industri Vol. 19 No. 2 (2020): Published in October 2020
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/josi.v19.n2.p144-156.2020

Abstract

Soybean self-sufficiency in Central Java Province is a problem that is difficult to realize at this time. As an important commodity, self-sufficiency becomes a serious concern for the government. Supply chain management of soybean is related to the integration of supply, demand, and distribution of soybean. The characteristics of entities involved in the soybean supply chain are complex, dynamic, and probabilistic that make the problem cannot be solved using an analytical model and it becomes too risky for trial and error. A suitable tool is using a simulation model. This paper deals with developing a Decision Support System (DSS) using a simulation model that will assist the government in adopting policies in order to achieve self-sufficiency of soybean and the improvement of farmer's welfare. DSS will help decision-makers to try various scenarios of policy in an easy way. The method was started with developing model components, then decision components, and next creating user interfaces. The simulation and system modeling is created by using Powersim software with the intent to obtain the simulation and single document interface (SDI) of the supply chain model. The result shows that land expansion policy is a top priority for realizing food self-sufficiency while increasing productivity and reducing costs of agricultural activities are the main priorities for improving the welfare of farmers.
PENDAMPINGAN PEMBELAJARAN BERBASIS PROYEK TEACHING FACTORY PENGOLAHAN TEPUNG MOCAF SMK PUSAT UNGGULAN UNTUK MENINGKATKAN KOMPETENSI KEWIRAUSAHAAN Basiroh; Nancy Octyajati; Riana Rahmawati Dewi
GERVASI: Jurnal Pengabdian kepada Masyarakat Vol. 10 No. 1 (2026): GERVASI: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM IKIP PGRI Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31571/gervasi.v10i1.10092

Abstract

Kegiatan ini difokuskan pada pemanfaatan Mocaf sebagai bahan dasar produk baking melalui pendekatan proyek yang mengintegrasikan proses pembelajaran dan produksi. Namun, sekolah masih menghadapi beberapa kendala, seperti keterbatasan pengetahuan dan keterampilan pengolahan Mocaf. Permasalahan tersebut menghambat implementasi Teaching Factory yang efektif dan relevan dengan dunia kerja. Tujuan dari kegiatan ini adalah untuk meningkatkan kompetensi guru dan siswa melalui pendampingan teknis dalam pengolahan Mocaf sebagai bahan baku baking, sekaligus memperkuat pelaksanaan model Teaching Factory yang kontekstual, aplikatif, dan berbasis potensi lokal. Pendampingan ini menggunakan Participatory Action Research yaitu pendekatan penelitian dan pengabdian kepada masyarakat yang berfokus pada partisipasi aktif, kolaborasi, dan perubahan sosial. Hasil kegiatan menunjukkan adanya peningkatan keterampilan teknis peserta sebesar 35% berdasarkan hasil evaluasi praktik sebelum dan sesudah pelatihan. Selain itu, terbentuk 1 unit produksi sekolah berbasis Mocaf, serta dihasilkan 4–5 jenis produk baking inovatif yang siap dipasarkan. Kegiatan ini juga meningkatkan minat dan jiwa kewirausahaan siswa yang ditunjukkan oleh sekitar 70% peserta menyatakan tertarik untuk mengembangkan usaha berbasis produk Mocaf.
Co-Authors Ahad Ali Basiroh Muhammad Hisjam Riana Rahmawati Dewi Wahyudi Sutopo