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All Journal Jurnal Sosial Ekonomi Pertanian Jurnal Teknik Mesin Jurnal Optimasi Sistem Industri Sistemasi: Jurnal Sistem Informasi Jurnal Teknologi Pertanian Jurnal Teknologi Pertanian Andalas Agroteknika Journal of Applied Engineering and Technological Science (JAETS) INVENTORY : Industrial Vocational E-Journal On Agroindustry Journal of Applied Agricultural Science and Technology Teknologi dan Industri Pertanian Indonesia
Santosa Santosa
Universitas Andalas
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Social Sciences

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PENENTUAN PRODUK PROSPEKTIF DARI TIGA PRODUK UNGGULAN OLAHAN KELAPA DI KABUPATEN INDRAGIRI HILIR, RIAU Hermiza Mardesci; Santosa Santosa; Novizar Nazir; Rika Ampuh Hadiguna
JURNAL TEKNOLOGI PERTANIAN Vol. 6 No. 2 (2017)
Publisher : Prodi Teknologi Pangan Fakultas Pertanian Universitas Islam Indragiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32520/jtp.v6i2.103

Abstract

Indragiri Hilir merupakan salah satu kabupaten di Riau yang menghasilkan cukup banyak kelapa. Kelapa tersebut berpotensi untuk dilakukan pengolahan lebih lanjut untuk menghasilkan berbagai macam produk olahan. Pada tulisan ini akan membahas kajian pengembangan agroindustri kelapa, yang meliputi pemilihan alternatif produk olahan komoditas kelapa.Penentuan kriteria dan alternatif produk olahan kelapa pada penelitian ini dilakukan dengan studi pustaka dan diskusi dengan pakar. Wawancara dengan menggunakan kuisioner dilakukan terhadap pakar untuk mengetahui preferensi pakar terhadap alternatif berdasarkan kriteria yang telah ditentukan. Wawancara dilakukan terhadap tiga orang pakar, yang meliputi akademisi, tenaga penyuluh, dan pendamping kelompok tani.Metode pengolahan data pada penelitian ini adalah dengan menggunakan teknik fuzzy group decision making, pengambilan keputusan kelompok secara fuzzy dengan preferensi independen menggunakan multi expert multi criteria decision making (ME-MCDM).Dari hasil analisis dengan menggunakan teknik fuzzy non numeric decision making diperoleh produk yang prospektif untuk dikembangkan adalah minyak kelapa.
ANALISIS KELEMBAGAAN SUPPLY CHAIN AGROINDUSTRI BAWANG MERAH DI KABUPATEN SOLOK DENGAN MENGGUNAKAN METODE SUPPLY CHAIN OPERATION REFERENCE (SCOR) 10.0 Dedet Deperiky; Santosa Santosa; Rika Ampuh Hadiguna; Nofaldi Nofialdi
JURNAL TEKNOLOGI PERTANIAN Vol. 8 No. 2 (2019)
Publisher : Prodi Teknologi Pangan Fakultas Pertanian Universitas Islam Indragiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32520/jtp.v8i2.531

Abstract

Penelitian ini dilakukan pada bulan Januari sampai Mei 2019. Penelitian ini bertujuan untuk mendeskripsikan struktur kelembagaan rantai pasok agroindustri bawang merah dan menganalisis kinerja rantai pasok bawang merah di Nagari Alahan Panjang Kabupaten Solok. Metode penelitian menggunakan Supply Chain Operation Reference (SCOR) 10.0. Metode pengambilan sampel secara purposive. Sampel yang diambil adalah sebanyak 50% dari populasi yaitu petani bawang merah (25 orang), ketua kelompok tani (2 orang), pedagang besar (3 orang), anak randai (3 orang) dan pedagang besar di Pekanbaru (2 orang).Hasil penelitian menunjukkan struktur kelembagaan rantai pasok agroindustri bawang merah meliputi petani – anak randai- kelompok tani - pedagang besar dan pedagang besar di Pekanbaru serta 3 aliran yang dikelola dalam rantai pasok bawang merah yakni barang, uang dan informasi. Untuk kinerja reliability yaitu 35,70, responsivness adalah 3,5 hari, nilai agility tidak dilakukan penghitungan disebabkan tidak adanya jumlah tambahan permintaan bawang merah sebesar 20% dari pelaku rantai pasok dan cost adalah 2,14 serta critical key performance indicator,s dari cost pada metrik level 1 di terjadi di tingkat petani yaitu 0,52.Saran yang diberikan adalah kelompok tani sebagai unit business harus mampu meningkatkan kinerja rantai pasok agroindustri bawang merah dengan cara semakin memperkuat kemitraan dengan pelaku rantai pasok dan pemerintah harus mensinergikan koordinasi dengan kelompok tani agar petani bisa mempunyai posisi tawar yang tinggi dalam menjual bawang merah.
Artikel Review: Parameter Operasional Pirolisis Biomassa Sri Aulia Novita; Santosa Santosa; Nofialdi Nofialdi; Andasuryani Andasuryani; Ahmad Fudholi
Agroteknika Vol 4 No 1 (2021): Juni 2021
Publisher : Green Engineering Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32530/agroteknika.v4i1.105

Abstract

Artikel ini menjelaskan definisi pirolisis dan pentingnya proses pirolisis dalam konversi termokimia biomassa menjadi bahan bakar. Teknologi pirolisis berpotensi untuk dikembangkan karena ketersediaan sumber bahan biomassa yang sangat melimpah, teknologinya mudah untuk dikembangkan, bersifat ramah lingkungan dan menguntungkan secara ekonomi. Dalam teknik pirolisis, beberapa parameter yang mempengaruhi proses pirolisis adalah perlakuan awal biomassa, kadar air dan ukuran partikel bahan, komposisi senyawa biomassa, suhu, laju pemanasan, laju alir gas, waktu tinggal, jenis pirolisis, jenis reaktor pirolisis dan final produk pirolisis. Reaktor pirolisis adalah alat pengurai senyawa-senyawa organik yang dilakukan dengan proses pemanasan tanpa berhubungan langsung dengan udara luar dengan suhu 300-6000C. Beberapa jenis reaktor pirolisis yang sering digunakan adalah Fixed-Bed Pyrolyzer, Bubbling Fluidized-Bed Reactors, Circulating Fluidized Bed, Ultra–Rapid Pyrolyzer, Rotating Cone, Ablative Pyrolyzer dan Vacuum Pyrolyzer. Teknik pirolisis menghasilkan tiga macam produk akhir, yaitu bio-oil, arang (biochar) dan gas.
Fast Pyrolysis of Biomass with a Concentrated Solar Power: a Review Sri Aulia Novita; Santosa Santosa; Nofialdi Nofialdi; Andasuryani Andasuryani; Ahmad Fudholi; Perdana Putera
Journal of Applied Agricultural Science and Technology Vol. 6 No. 2 (2022): Journal of Applied Agricultural Science and Technology
Publisher : Green Engineering Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (342.101 KB) | DOI: 10.55043/jaast.v6i2.62

Abstract

Indonesia's biomass energy potential is estimated at around 49,810 MW and is very adequate for the development go renewable energy. An example of a biomass conversion technique is pyrolysis which converts biomass into bio-oil. The optimum temperature for the pyrolysis process is 300-600 0C. Parameters that affect the pyrolysis process such as pretreatment of the material, moisture content and particle size of the material, the composition of biomass compounds, the effect of temperature, heating rate, gas flow rate, type of pyrolysis, and pyrolysis reactor. This is a thermochemical technique in which biomass waste is converted into solid fuel (char), producer gas (syngas), and liquid (bio-oil) without oxygen in a reactor. This article contains a comprehensive review of biomass conversion techniques to bio-oil using the solar energy-based fast pyrolysis method. Furthermore, the exposure used was based on the publication source, year, origin country, research methodology, and focus area. Most research has been empirical and mainly focused on fast pyrolysis and its influencing factors. There are several studies, information, and research recommendations described in this article.
ANALISIS PEMILIHAN ALTERNATIF PENGENDALIAN GULMA PADA TANAMAN JAGUNG DI NAGARI AIA GADANG KABUPATEN PASAMAN BARAT Satria Adi Surya; Santosa Santosa; Renny Eka Putri
Jurnal Teknologi Pertanian Andalas Vol 27, No 1 (2023)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jtpa.27.1.126-135.2023

Abstract

Penyemprotan adalah salah satu teknik pengendalian gulma dengan cara mengaplikasikan herbisida dengan disemprotkan pada gulma yang terdapat di lahan. Penggunaan alat semprot sistem manual dan semi mekanis banyak digunakan di beberapa wilayah hanya saja masih memiliki banyak kekurangan.  Pemilihan alat yang sesuai untuk diaplikasikan diharapkan akan mampu meningkatkan produktivitas jagung. Penelitian ini bertujuan mengetahui nilai beban kerja, efektifitas (kapasitas kerja efektif) penyemprotan yang digunakan serta menganalisis tipe penyemprotan yang terbaik ditinjau dari beberapa aspek yaitu: aspek teknis, ergonomika, aspek finansial, dan aspek lingkungan. Parameter yang diukur meliputi debit, kapasitas keluaran cairan, distribusi sebaran, kecepatan maju operator, kapasitas lapang teoritis, kapasitas lapang efektif, efisiensi penyemprotan, kecepatan angin, dan biaya operasaional alat serta daya operator. Pelaksanaan penelitian dilakukan terhadap 3 metode penyemprotan yaitu knapsack sprayer, electric Sprayer, dan boom Sprayer. Pengujian dan pengamatan dilakukan dalam 3 kali ulangan dengan luasan masing-masing plot adalah 20 m x 10 m. Dengan demikian total luas plot pengamatan yang dibutuhkan 9 x 20 m x 10 m. Berdasarkan penelitian diperoleh rata-rata.hasil pengukuran debit untuk boom sprayer sebesar 0,02486 liter/detik, rata-rata kecepatan maju operator  0,265 m/detik, dan Efisiensi rata-rata dari boom sprayer adalah 76,31 %. Beban Kerja berdasarkan kebutuhan daya dari operator pada boom sprayer adalah 0,041 kW dengan biaya pokok Rp 207,76/liter. Berdasarkan hasil rekapitulasi hasil yang mencakup berbagai aspek maka alat semprot yang terbaik yaitu boom sprayer dikarenakan lebih unggul untuk kerja lapang teoritis, efektif, efisiensi lapang  dan biaya pokok paling rendah bila dibandingkan dengan knapsack sprayern dan electrick sprayer
Penggunaan Analisis Regresi Linear Berganda untuk Mendapatkan Model Prediksi Respon Asam Lemak Bebas dan Dobi Hasil Rebusan Tandan Buah Segar Sawit Pandu Imam; Santosa Santosa; Isril Berd; Anwar Kasim
Jurnal Teknologi dan Industri Pertanian Indonesia Vol 9, No 2 (2017): Vol.(9) No.2, October 2017
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1123.22 KB) | DOI: 10.17969/jtipi.v9i2.8034

Abstract

Target of this research are : ( 1) Knowing physical result of steaming of Fresh Fruit Bunch; ( 2) Knowing the chemical of result of steaming of Fresh Fruit Bunch; ( 3) Finding model of prediction respon result of sterilization of Fresh Fruit Bunch ( 4 ) Determining time depth of steaming most precise to condition of raw material ( FFB ) to be sterilization. This research done at PT.Bio Nusantara Teknologi Bengkulu, by using horizontal type sterilizer. Research method the used  experiment which is  direct to be done at factory.  Multiple regression analysis to analyse data obtained, to the investigation of influence of free variable to variable of respon representing indicator efficacy of sterilization operation. Result of research indicate that treatment of variation : heavy classification of bunches,  fruit maturity and time depth steaming to have an effect on to respon result of sterilization perceived. Model of Prediction of met steaming respon as follows : Y1(Evaporation %) = 5,18 - 0,042 X1- 0,012 X2+0,082 X3 ; Y2 ( Fruit lose, g)=1629,96+8,14X1 - 3,22 X2 - 10,22 X3 ; Y3(Throughput apart mesokarp, g / men ) = - 0,748 - 0,297 X1 + 0,111 X2 + 0,336 X3 ; Y4 (percent heavy of mesokarp = 60,12 - 0,044 X1 + 0,018 X2 - 0,103 X3 ; Y5 ( Amount of kernel break = - 1,515 - 0,06 X1+ 0,035 X2 + 0,115 X3 ; Y6 ( FFA )= - 0,655 + 0,011 X1 + 0,029 X2 + 0,032 X3 and  Y7 ( DOBI) = 5,205 - 0,001 X1 + 0,01 X2 - 0,024 X3. Time depth steaming correct to braise small FFB, unrippe = 95 minute with score assess 7; Small FFB, mature = 95 minute with score assess 6; Small FFB over  mature = 90 minute with score assess 6. Time depth steaming correct for big FFB, unrippe = 100 minute with wight assess 6; Big FFB mature = 80 minute with score assess 5 and for big FFB, over mature = 95 minute with score assess 6.
Strategi Pengembangan Agroindustri Santan Kelapa Meilizar Meilizar; Rika Ampuh Hadiguna; Santosa Santosa; Nofialdi Nofialdi
Jurnal Sosial Ekonomi Pertanian Vol 19 No 3 (2023): Oktober, 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jsep.v19i3.29074

Abstract

Coconut is a superior product and is widely cultivated in the Padang Pariaman Region. The progress of the coconut agroindustry is predicted to have the ability to increase farmer motivation and coconut cultivation efficiency, thus stimulating the expansion of rural industries. The research aims to formulate a coconut milk agroindustry development strategy that is designed with a systems approach through the integration of coconut farming sub-systems and coconut processing sub-systems to maximize coconut farming profits and ensure the fulfillment of coconut milk agroindustry production capacity to support local food product industries. This research seeks to carry out a series of stages involving coconut farmers and coconut milk agroindustry players in Padang Pariaman, completing questionnaires by experts, SWOT analysis to identify and calculate the IFE and EFE weights of coconut milk agroindustry, and identification of strategies for developing coconut milk agroindustry through the application of AHP. Based on the research results, it was found that the coconut milk agroindustry development strategy through horizontal integration by establishing a coconut milk agroindustry that is integrated with farmers as suppliers of coconut granules to meet the demand for a supply of quality coconut milk for the local food product industry can be realized.
Supply Chain Conceptual Model to Optimize a Local Food Agroindustry from the Coconut Milk Processing Meilizar Meilizar; Rika Ampuh Hadiguna; Santosa Santosa; Nofialdi Nofialdi
Journal of Applied Engineering and Technological Science (JAETS) Vol. 6 No. 1 (2024): Journal of Applied Engineering and Technological Science (JAETS)
Publisher : Yayasan Riset dan Pengembangan Intelektual (YRPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37385/jaets.v6i1.5820

Abstract

This study uses a soft system methodology to examine the coconut milk supply chain, which supports the local food agro-industry, particularly for rendang products. It aims to develop a fundamental concept to optimize this supply chain. The proposed method is effective for addressing complex, multi-stakeholder problems. Using systems thinking, real-world system behaviour is converted into a conceptual model, facilitating decision-making through customer, actor, transformation, worldview, owner, and environment components. The findings include a conceptual model translated into a causal loop diagram, part of a dynamic systems approach, which shows the interconnections and feedbacks among variables in the supply chain, such as raw material supply, logistics costs, production volume, and distribution costs. This stage identifies stakeholders and systematically illustrates the relationships in managing the flow of goods. It provides a basis for designing a supply chain network aligned with local government policies for developing the coconut milk agro-industry. It aims to optimize the local food industry, particularly rendang, in West Sumatra province. After creating the conceptual model, gap analysis and validation were conducted, comparing the model with real-world insights from stakeholders, including coconut farmers, producers, rendang manufacturers, academic institutions, and local governments. Validation focused on efficiency, efficacy, and effectiveness. The results demonstrate the foundational idea for designing the coconut milk agro-industry supply chain network to support local food products, as depicted in the causal loop diagram.
Model Kebijakan Perkebunan Nilam di Pasaman Barat dengan Pendekatan Sistem Dinamis Dina Rahmayanti; Rika Ampuh Hadiguna Hadiguna; Santosa Santosa; Novizar Nazir
Jurnal Optimasi Sistem Industri Vol. 18 No. 1 (2019): Published April 2019
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (944.934 KB) | DOI: 10.25077/josi.v18.n1.p65-74.2019

Abstract

This study aims to design a model by providing several policy alternatives that are useful to assist the government in determining appropriate policies in increasing patchouli oil production from the supply aspect. The supply to be studied is patchouli plantations. The plantation is one of the important aspects affecting patchouli oil production. The choice of alternatives is based on testing alternative policies on a computerized model. Patchouli plantation models are made in line with real systems using system dynamics. From the results of the study, there are several policy alternatives that can be taken by the government, policies related to land expansion and conversion, policies related to increasing agricultural production, policies related to human resource improvement, policies related to agricultural equipment assistance and policies related to the use of superior seeds in plantations.
Co-Authors - Andasuryani Agus Hermansyah Ahmad Fudholi Anwar Kasim Asfarizal Saad Dedet Deperiky Deni Saputra Dina Rahmayanti Ekaputra, Eri Gas Fikri Arsil G Gunawarman, G Hermiza Mardesci Isril Berd Khairil Agustoria Meilizar, Meilizar Nofialdi, Nofialdi Nofriady Handra, Nofriady Novizar Nazir Pandu Imam PERDANA PUTERA Renny Eka Putri, Renny Eka Rika Ampuh Hadiguna Satria Adi Surya Sri Aulia Novita Sri Aulia Novita