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All Journal Jurnal Teknologi Industri Pertanian Teknotan: Jurnal Industri Teknologi Pertanian Jurnal AGROTEKNOLOGI Jurnal Keteknikan Pertanian Jurnal Teknologi Pertanian AGRIVITA, Journal of Agricultural Science agriTECH Jurnal Agroindustri E-Dimas: Jurnal Pengabdian kepada Masyarakat Jurnal Penelitian Pertanian Terapan SAINS TANAH - Journal of Soil Science and Agroclimatology Jurnal Teknologi & Industri Hasil Pertanian Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Jurnal Agrotek Tropika Jurnal Teknologi Pertanian Andalas J-Dinamika: Jurnal Pengabdian Kepada Masyarakat Industri Inovatif : Jurnal Teknik Industri MIMBAR INTEGRITAS Rona Teknik Pertanian Jurnal Penelitian Sains dan Teknologi Indonesia
Siswoyo Soekarno
Jurusan Teknik Pertanian - Fakultas Teknologi Pertanian, Universitas Jember
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Social Sciences Other

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Evaluation of Breaking and Deshelling Machine of Roasted Cocoa Beans Siswoyo Soekarno; Ilham Firmansyah; Hendy Firmanto; Soni Sisbudi Harsono
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol 13, No 1 (2024): March 2024
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v13i1.213-222

Abstract

The manual cracking and separation of cocoa beans' husk result in low working productivity, a high percentage of broken beans, and the difficulty of separating cocoa nibs from the husk. This poses a challenge for both farmers and industrial players in cocoa bean management, leading to the development of a cocoa bean dehusking machine (desheller). This study was conducted to analyze the performance of the cocoa bean dehusking machine. The research involved motor speeds of 500, 700, and 900 rpm, combined with roasted cocoa bean grades AA, A, and B. The observed parameters included working capacity, yield, nib percentage, percentage of husk adhering to nibs, power transmission efficiency, and power requirements. The working capacity of the cocoa bean deshelling machine ranged from 17,413 to 41,481 kg/h, with yields between 73.83% and 80.83%. The nib percentage varied from 92.13% to 98.61%, while the percentage of husk adhering to nibs ranged from 1.08% to 6.92%. Power transmission efficiency was between 92.24% and 94.14%, and power requirements ranged from 601.33 to 645.33 watts. The best treatment in this study was found at a motor speed of 900 rpm with cocoa bean grade of AA.  Keywords:  Desheller,  Nibs,  Roasted cocoa beans, Shell,  Yield
Study of Distillation Method and Time on the Quality of Basil (Ocimum sanctum L.) Essential Oil Siswoyo Soekarno; Setyawan Dwi Hernanto; Dian Purbasari; Dewi Melani
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol 13, No 2 (2024): June 2024
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v13i2.606-614

Abstract

"Basil" or basil has economic value both in fresh form, simplicia and essential oil. This research aims to evaluate the method and duration of distillation in making essential oil from basil. Two distillation methods, namely steam and boil distillation, are carried out with different distillation times (1 hour, 2 hours, and 3 hours). The parameters observed were physical characteristics which included oil volume, yield, pH, distillation rate, color, aroma and spots. The results show that the best distillation process time is 2 h for both distillation methods. Steam distillation for 2 hours produced the best essential oil of 1.1 ml, yield 0.11%, pH 5.78, distillation rate of 0.53 ml/h, pale yellow color, strong aroma, clean spots. Meanwhile, water boiled distillation for 2 h produced 1.2 ml of essential oil, 0.12% yield, pH 6.31, distillation rate of 0.60 ml/h, brown color, weak aroma, very spotty. Distillation of basil leaf essential oil using the steam method for 2 h was determined as the best treatment based on the highest essential oil yield, smallest pH, highest distillation rate, clearest color, most distinctive aroma, and cleanest stain. Keywords: Aroma, Basil leaves, Essential oil, Steam distillation, Yield.
Performance Analysis of a Multi Seed Smart Dryer Machine for Drying Peanuts (Arachis hypogaea L.) Siswoyo Soekarno; Fina Firdiyanti; Soni Sisbudi Harsono; Bambang Marhaenanto
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol 13, No 4 (2024): December 2024
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v13i4.1262-1271

Abstract

Peanuts are the second largest legume crop in Indonesia, both cultivated on farms and wild. In 2019-2023, Indonesia experienced a decline in peanut production due to the declining in harvesting area. In addition, this is also due to the poor quality of seeds in the cultivation process. This study aims to observe the performance of the Multi Seed Smart Dryer (MSSD) machine for peanut seeding. This research was conducted by observing changes in moisture content, drying rate, drying temperature, and peanut germination test results using the Multi Seed Smart Dryer machine. The results showed that the left side of all shelves experienced an increase in temperature because it was close to the heat source and the level of temperature uniformity was still said to be uniform because it did not exceed the uniformity limit. The peak drying rate occurred at the 12th hour and decreased further. Based on the results of the germination test, the dried beans have a germination rate of 83%. This is in accordance with the passing standard of seed quality according to the Ministry of Agriculture of the Republic of Indonesia and International Seed Testing Association. Keywords: Drying, Multi Seed Smart Dryer, Peanut, Temperature.
ANALISIS EFEKTIVITAS MESIN PRODUKSI GULA UNTUK MINIMALISASI PEMBOROSAN PADA PABRIK GULA PANDJIE SITUBONDO Wibowo, Yuli; Soekarno, Siswoyo; Hasana, Siti
Industri Inovatif : Jurnal Teknik Industri Vol 15 No 1 (2025): Inovatif Vol. 15 No. 1
Publisher : Prodi Teknik Industri S1 Institut Teknologi Nasional Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36040/industri.v15i1.13301

Abstract

Penelitian ini bertujuan untuk menganalisis efektivitas mesin produksi gula dalam rangka meminumkan pemborosan (losses) yang terjadi pada Pabrik Gula Pandjie Situbondo. Analisis efektivitas mencakup perhitungan pemborosan (losses), dan memberikan rekomendasi perbaikan untuk mengurangi penyebab losses di Pabrik Gula Pandjie Situbondo. Pengukuran efektivitas mesin menggunakan metode Overall Equipment Effectiveness (OEE), perhitungan nilai losses menggunakan pendekatan six big losses, dan analisis penyebab losses dan rekomendasinya menggunakan metode Fault Tree Analysis (FTA). Hasil penelitian menunjukkan bahwa rata-rata nilai OEE pada stasiun gilingan, stasiun pemurnian, stasiun penguapan, stasiun pemasakan, dan stasiun puteran berada pada rentang 60%-84% yang artinya produksi dianggap wajar tetapi menunjukkan ada ruang besar untuk improvement. Hasil analisis six big losses pada setiap stasiun menunjukkan bahwa faktor losses yang paling berpengaruh adalah reduced speed losses
Analisis Rantai Pasok untuk Pengembangan Agroindustri Arang Tempurung Kelapa di Kabupaten Jember Wibowo, Yuli; Soekarno, Siswoyo; Herlina, Herlina; Wiyono, Andi Eko; Aristanti, Fransiska Candra
Teknotan: Jurnal Industri Teknologi Pertanian Vol 19, No 1 (2025): TEKNOTAN, April 2025
Publisher : Fakultas Teknologi Industri Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jt.vol19n1.1

Abstract

Kabupaten Jember merupakan daerah di Jawa Timur yang memiliki potensi besar pada sektor pertanian, dengan kelapa sebagai salah satu komoditas unggulannya. Hampir seluruh bagian kelapa dapat dimanfaatkan, termasuk tempurungnya. Tempurung kelapa dapat diolah menjadi arang untuk meningkatkan nilai tambah limbah tempurung. Pengembangan agroindustri arang tempurung kelapa di Kabupaten Jember memiliki prospek yang cukup baik, karena ketersediaan bahan baku yang melimpah dan permintaan yang terus meningkat. Namun, optimalisasi manajemen rantai pasok diperlukan untuk memastikan efektivitas dan efisiensi pengembangan agroindustri arang tempurung kelapa. Penelitian ini dilakukan untuk memperoleh rekomendasi strategi yang efektif dan efisien untuk mengembangkan agroindustri. Penelitian ini menggunakan metode Interpretive Structural Modeling (ISM) untuk menentukan pelaku rantai pasok yang paling dominan dan metode Analytical Hierarchy Process (AHP) untuk menentukan strategi pengembangan agroindustri. Berdasarkan hasil identifikasi, struktur rantai pasok arang tempurung kelapa yaitu petani kelapa, pedagang tempurung kelapa, produsen arang, distributor, dan konsumen. Petani kelapa dan pedagang tempurung kelapa berperan sebagai pemasok tempurung kepada produsen, yang selanjutnya diolah menjadi arang dan menjualnya ke distributor dan konsumen. Pelaku utama pada rantai pasok adalah petani sebagai pihak yang menyediakan bahan baku yang berada pada Sektor IV (Level 7). Sementara itu, strategi pengembangan agroindustri arang tempurung kelapa yaitu pengembangan teknologi dan inovasi (bobot 0,4550). Strategi ini bertujuan untuk meningkatkan efektivitas dan efisiensi hubungan antar pelaku rantai pasok, khususnya antara agroindustri arang tempurung kelapa, petani kelapa, dan pedagang tempurung kelapa. Strategi ini diharapkan dapat menjamin mutu produk, meningkatkan efisiensi, dan menstabilkan atau menurunkan harga bahan baku yang dapat meningkatkan permintaan arang tempurung kelapa.
Biophysical Analysis of the Land Carrying Capacity to Organic Rice Plantations in Jember, East Java, Indonesia Hoesain, Mohammad; Pradana, Ankardiansyah Pandu; Alfarisy, Fariz Kustiawan; Soekarno, Siswoyo; Wahyuningsih, Sri; Al Ramadhani, Farchan Mushaf
AGRIVITA Journal of Agricultural Science Vol 47, No 3 (2025)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v47i3.4583

Abstract

Organic rice is cultivated without synthetic materials, offering high economic value and health benefits. Supportive biophysical components are essential for optimal growth and improving organic rice productivity. This research aims to identify the biophysical components that contribute to the land's carrying capacity for organic rice growth. The research was conducted in Rowosari Village, Jember Regency, East Java. The study analyzed on-farm activities, including producing organic fertilizers and pesticides, land mapping, agroclimate, and assessing biological components. The results show that biophysical factors significantly influence organic rice growth. Indicators of the success of organic fertilizer produced are N of 0.15%, P of 0.04%, K of 0.22%, and fertilizer pH of 4.98. The qualitative analysis of organic pesticides revealed the presence of secondary metabolites like tannin, saponin, flavonoid, alkaloid, and terpenoid with the code (+++). A high biological diversity was observed, with a Shannon-H index exceeding 1. Additionally, the concentration of organic fertilizers and pesticides significantly increased the number of rice plant saplings during the vegetative phase. The study concludes that the biophysical components of the land provide strong support for the growth of organic rice, demonstrating their vital role in the sustainability and productivity of organic farming systems.
Modifikasi dan Uji Kinerja Mesin Perajang Singkong Tipe Pisau Horizontal Soekarno, Siswoyo; Tampatty, Jovansa; Dharmawan, Agus
Rona Teknik Pertanian Vol 18, No 2 (2025): Volume No. 18, No. 2, Oktober 2025
Publisher : Department of Agricultural Engineering, Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/rtp.v18i2.26615

Abstract

Abstrak.Singkong atau ubi kayu (Manihot utilissima) merupakan tanaman palawija yang produksinya cukup tinggi. Salah satu olahan singkong yang banyak diminati masyarakat yaitu keripik singkong. Salah satu alternatif untuk meningkatkan efisiensi waktu dan produktivitas dalam proses perajangan adalah menggunakan mesin perajang singkong. Penelitian ini bertujuan untuk memodifikasi dan menguji mesin perajang singkong tipe pisau horizontal. Penelitian ini menggunakan tiga pengujian yaitu uji fungsional, uji kinerja dan uji ergonomi pada mesin perajang singkong. Mesin perajang dengan dimensi keseluruhan 60 x 33 x 55 memiliki 6 komponen utama (a) hopper-in, (b) pisau perajang, (c) transmisi, (d) motor penggerak, (e) lubang pengeluaran Hasil perajangan memiliki ketebalan rata-rata 1,15 mm. Kapasitas perajangan mesin 16,72 kg/jam. Besar kehilangan bahan selama proses adalah 3,9 %. Hasil uji ergonomi pada tiga kriteria kemudahan, keamanan dan kenyaman dalam pengoperasian menghasilkan nilai rata-rata indeks 3,9 atau dapat dikatakan baik (B).Modification and Performance Test of Cassava Chopping Machine with a Horizontal-type BladeAbstract.Cassava (Manihot utilissima) is a secondary crop with high production. Fried cassava chips are one of the processed products of cassava, which have great demand for consumption. The utilization of a chopping machine is crucial to increase productivity during processing. This study aims to modify and conduct performance testing of a chopper machine with a horizontal knife. This study used three categories of testing, namely functional, performance, and ergonomics tests. The chopper machine has an overall dimension of 60x33x55 cm3 and six main components: (a) hopper-in, (b) chopper blade, (c) transmission unit, (d) electric-driven motor, (e) outlet, and (f) main frame. The chopping results had an average thickness of 1.15 mm, and the chopping capacity was 16.72 kg/hour. The amount of material loss during the process was 3.9%. The results of the ergonomics test had an average index value of 3.9, or categorized as good (B).
E PENGARUH SUBSTITUSI SERAT AMPAS TEBU TERHADAP KARAKTERISTIK PIRING BIODEGRADABLE BERBASIS GLUKOMANAN DAN KARAGENAN Rusdianto, Andrew Setiawan; Soekarno, Siswoyo; Adindra, Plasida Geustin
Jurnal Penelitian Sains dan Teknologi Indonesia Vol 4 No 1 (2025): Jurnal Penelitian Sains dan Teknologi Indonesia (JPSTI)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LP2M) Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Bioplastics are alternative packaging made from natural polymers, which have the properties of being biodegradable, reduce environmental pollution and are safe for health because they do not contain toxic substances. Bioplastics are made from natural materials. It is hoped that the existence of environmentally friendly plate products can reduce the use of plastic plates in the community so as to reduce the accumulation of excessive plastic waste. The addition of bagasse to environmentally friendly plate products is expected to improve their mechanical properties. There are 3 variations of bagasse fiber size used, namely 60 mesh, 1mm and 3mm. The purpose of this study was to determine the effect of bagasse size variation on tensile strength, elongation, water resistance and biodegradability of eco-friendly plates and to get the best formulation of bagasse size variation as raw material for making eco-friendly plates. The manufacture of environmentally friendly eco-friendly plates used a completely randomized design with one factor and 3 repetitions. Observations made included biodegradability test, water resistance test, tensile strength test and elongation test. The results showed that of the three treatments, the variation of adding 60 mesh bagasse (A) was the best formulation for environmentally friendly plate products. Bioplastic products for plate shape are expected to have strong mechanical properties and can be degraded in the environment.
Uji Kinerja Multi Seeds Smart Dryer (MSSD) Pada Kacang Hijau (Vigna Radiata) Soekarno, Siswoyo; Septian, Taufiq Dwi; Indarto, Indarto; Lestari, Ning Puji; Nadzirah, Rufiani
Rona Teknik Pertanian Vol 17, No 2 (2024): Volume No. 17, No. 2, Oktober 2024
Publisher : Department of Agricultural Engineering, Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/rtp.v17i2.34808

Abstract

Abstrak.Pengeringan merupakan salahsatuproses pasca panen yang umum dilakukan pada berbagai produk pertanian yang ditujukan untuk menurunkan kadar air sampai pada tingkat yang amanuntukpenyimpananatauproseslainnya. Perlu alternatif pengeringan dengan sinar matahari langsung untuk meningkatkan kualitas hasil pengeringan. Penelitian ini menguji proses pengeringan kacang hijau menggunakan mesin Multi Seeds Smart Dryer (MSSD). Tujuan dari penelitian ini yaitu menganalisis pengeringan biji kacang hijau dan kinerja mesin. Mesin MSSD memiliki 16 rak, 6 buah lampu pijar, 3 buah blower, 12 sensor DHT 22, aktuator, mikrokontroler Arduino dan 6 kipas exhaust dan dimensi panjang 150 cm, lebar 60 cm dan tinggi 120 cm. Bahan yang digunakan yaitu 6.400g kacang hijau yang masih segar dengan kadar air awal sebesar 23,60 %. Setelah proses pengeringan selama 21 jam, kadar air akhir yang diperoleh sebesar 10,50 %, dan suhu pengeringan yang dihasilkan pada proses pengeringan berkisar antara 25-40C. Untuk Laju pengeringan konstan terjadi setelah pengeringan berlangsung selama 11 jam kemudian menurunkan kadar air dalam jumlah yang besar. Namun daya perkecambahan yang diperoleh sebesar 59 %.Performance Test Of Multi Seeds Smart Dryer (Mssd) On Green Beans (Vigna radiata)Abstract.Drying is one of the post-harvest processes commonly carried out on various agricultural products which is aimed at reducing the water content to a level that is safe for storage or other processes. An alternative to drying in direct sunlight is needed to improve the quality of the drying results. This research tested the process of drying green beans using a machine Multi Seeds Smart Dryer (MSSD). The aim of this research is to analyze the drying of green bean seeds and machine performance. MSSD machines have 16 shelves, 6 incandescent lamps, 3 blower, 12 DHT 22 sensors, actuators, Arduino microcontroller and 6 fans exhaust and dimensions 150 cm long, 60 cm wide and 120 cm high. The ingredients used were 6,400g of fresh green beans with an initial water content of 23.60%. After the drying process for 21 hours, the final water content obtained was 10.50%, and the drying temperature produced during the drying process ranged from 25-40C. The constant drying rate occurs after drying lasts for 11 hours and then reduces the water content by a large amount. However, the germination capacity obtained was 59%.
MANAJEMEN RISIKO PENGEMBANGAN INDUSTRI MOCAF (Modified Cassava Flour) DI KABUPATEN JEMBER Wibowo, Yuli; Herlina, Herlina; Soekarno, Siswoyo; Wiyono, Andi Eko; Prihani, Suwita Tri
Jurnal Teknologi Industri Pertanian Vol. 33 No. 3 (2023): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24961/j.tek.ind.pert.2023.33.3.239

Abstract

Mocaf is one of the leading agrotechnopreneurship products in Jember District. As a business activity, mocaf agrotechnopreneurship development is faced with uncertainties that can lead to unwanted risks. This study aimed to manage risk in the development of mocaf agrotechnopreneurship so that it can become a reference for people in Jember District in developing their business. The methods used for risk management in this study included the Supply Chain Operation Reference (SCOR) approach for risk identification, Failure Mode Effect Analysis (FMEA) for risk assessment, fishbone diagrams for risk evaluation, and the Analytical Hierarchy Process (AHP) and Pugh methods for risk mitigation. This study shows that there are many identified potential risks in developing mocaf agrotechnopreneurship in Jember District, some of which are critical risks. Based on the criticality matrix analysis, three main risks have been obtained in developing mocaf agrotechnopreneurship, including perishable raw materials, low public knowledge about mocaf, and increasing prices of cassava as a raw material. Evaluation regarding the causes of the three risks includes human factors, methods, facilities, and the environment. Risk mitigation results show that the strategy that can be applied is to set particular specifications for raw materials to deal with perishable raw materials, conduct education through various media to increase public knowledge, and establish partnerships with farmers or collectors to overcome rising raw material prices. Keywords: Jember District, leading agrotechnopreneurship, mocaf, potential risks, risk management
Co-Authors Abda Abda Adindra, Plasida Geustin Aghata, Ola Riska Aprilia Intan Agus Dharmawan Agus Dharmawan Ahmad Hudi Arif Ajeng Afriska Lailatul Fajriyah Alfarisy, Fariz Kustiawan Andi Eko Wiyono, Andi Eko Andy Eko Wiyono Ankardiansyah Pandu Pradana Aprilia Dila Wardiningrum Apriza Fatkur Roziqin Aristanti, Fransiska Candra Asmak Afriliana Bambang Marhaenanto Bambang Marhaenanto Bayu Taruna Widjaja Putra Dewi Melani Dian Purbasari Dian Purbasari Dwi Wahyu Widarman Edy Suharyanto Eko Wiyono, Andi Elida Novita Elok Sri Utami Ernanda, Heru Eva Yulia Windiari Fajriyah, Ajeng Afriska Lailatul Farchan Mushaf Al Ramadhani Fathan Edy Purwanto Fina Firdiyanti Fiqih Faresa Firdaus Firdiyanti, Fina Firmansyah, Ilham Firmanto, Hendy Gray Miller Damanik Hamid Ahmad Hanim Zuhrotul Amanah Hasana, Siti Hendy Firmanto Herlina Herlina . Herlina Herlina Herlina Herlina Hernanto, Setyawan Dwi Hervian Rahardiansyah Hoesain, Mohammad Ida Bagus Suryaningrat Idah Andriyani Ilham Firmansyah Indarto Indarto Indarto Indarto Iwan Taruna Khoirulloh, Deffa Lestari, Ning Puji Luh Putu Ratna Sundari M. Yogi Riyantama Isjoni Manik Nur Hidayati Melani, Dewi Muhammad Nasir Afandi Ning Puji Lestari Nurhayati Nurhayati Pradana, Masdharul Putra Prihani, Suwita Tri Rizky Akthur Alamsyah Rudiati Evi Masithoh Rufiani Nadzirah Rusdianto, Andrew Setiawan Sakli Petiet Isbi Kurniawan Septian, Taufiq Dwi Setyawan Dwi Hernanto Setyo Harri Silvia, Halimatus Siswi janto Siti Nur Shaidah Soni Sisbudi Harsono Soni Sisbudi Harsono Soni Sisbudi Harsono, Soni Sisbudi Sri Mulato Sudaryanto Sudaryanto Sukrisno Widyoto Sukrisno Widyotomo Sulistyani Sulistyani Sutarsi, Sutarsi Tampatty, Jovansa Tantri Sepriska U Tasliman, Tasliman Triana Lindriati Windiari, Eva Yulia Yuli Wibowo