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All Journal Teknotan: Jurnal Industri Teknologi Pertanian Agrointek Jurnal Online Mahasiswa (JOM) Bidang Pertanian agriTECH Jurnal Agroindustri AGRITEPA: Jurnal Ilmu dan Teknologi Pertanian Jurnal Litbang Industri Jurnal Sains dan Teknologi Pangan Industria: Jurnal Teknologi dan Manajemen Agroindustri Jurnal Teknologi Pertanian Andalas Jurnal Abdi Insani Unri Conference Series: Community Engagement Sagu Jurnal Teknologi Pangan Jurnal Litbang Industri Journal of Agricultural and Biosystem Engineering Research JUARA: JURNAL WAHANA ABDIMAS SEJAHTERA Teknologi dan Industri Pertanian Indonesia Bersama: Jurnal Pengabdian Kepada Masyarakat Jurnal Agroindustri Halal
Vonny Setiaries Johan
Jurusan Teknologi Pertanian, Fakultas Pertanian, Universitas Riau
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Social Sciences Other

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Competitiveness Strategy Of Smes Copra In Kempas District With Swot And Ahp Method Approach Lala Maysarah; Vonny Setiaries Johan; Yossie Kharisma Dewi
AGRITEPA: Jurnal Ilmu dan Teknologi Pertanian Vol 13 No 1 (2026)
Publisher : UNIVED Press, Dehasen University Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/agritepa.v13i1.6670

Abstract

Purpose: The purpose of this research is to analysis strategies to improve the competitiveness of copra Small and medium enterprises (SMEs) in Kempas District. Methodology: This research uses a survey method, research sampling using purposive sampling. The research respondents included Respondents in the SWOT analysis were 7 owners of copra agro-industry, 2 intermediary traders, 1 BRI Bank, the Head of Kempas Sub-district, and the Head of the Agricultural Extension Center (BPP) coordinator and respondents who became experts in the AHP analysis were one exporter (CV Amarta), one intermediary trader and the Head of the Kempas Sub-district Agricultural Extension Center (BPP) coordinator. Results The survey results were followed by Strengths, Weakness, Opportunities, and Threats (SWOT), including internal factor analysis and external factor analysis then analysis with the method Analytical Hierarchy Process (AHP) to select alternative copra SMEs competitiveness strategies. Based on SWOT, the results of internal analysis include 4 strength factors and 6 weakness factors, while external analysis obtained 5 opportunity factors and 4 threat factors. Analysis using the SWOT matrix shows that there are 7 strategies for the competitiveness of copra SMEs in Kempas District. The next stage is to select alternative competitiveness strategies using the AHP method based on selected criteria, namely machine, method, and material. The strategy recommendations obtained based on these criteria are the use of a dryer with a score of 0.230, determining the appropriate raw material specifications with a score of 0.195 and building partner trust with a score of 0.143. Novelty: This study systematically integrates SWOT and AHP approaches to determine the competitiveness strategy of copra UMKM based on technical and operational priorities at the sub-district level. Type of Paper: Identifisuch as a research article.
The Rancang Bangun Kiln Pirolisis Tempurung Kelapa Tipe Batch dengan Mekanisme Poros Pemutar dan Sistem Ventilasi Terbatas Bintang Sipartogi Panjaitan; Vonny Setiaries Johan; Yossie Kharisma Dewi; imelda yunita; chandra gunawan; addiena s nasution; nadya novianti; arum rovarti
Journal of Agricultural and Biosystem Engineering Research Vol 7 No 1 (2026): Journal of Agricultural and Biosystem Engineering Research: Regular Issue
Publisher : Program Studi Teknik Pertanian, Fakultas Pertanian, Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jaber.2026.7.1.18509

Abstract

Pirolisis tempurung kelapa menggunakan tungku terbuka atau kiln sederhana masih menghadapi kendala berupa suplai oksigen yang tidak terkendali, suhu karbonisasi yang kurang stabil, rendemen arang yang rendah, serta proses pembongkaran produk yang kurang ergonomis. Penelitian ini bertujuan merancang dan memfabrikasi kiln pirolisis tempurung kelapa tipe batch dengan mekanisme poros pemutar dan ventilasi udara terbatas untuk mendukung proses karbonisasi yang lebih terkendali dan mudah dioperasikan. Perancangan dilakukan melalui pendekatan rekayasa yang mencakup penentuan kapasitas bahan 20 kg, volume ruang pengarangan, kebutuhan energi pemanasan awal, debit udara pembakaran parsial sebesar 0,00456 m³/s, konfigurasi lubang udara, serta sistem cerobong natural draft berdiameter 3 inci yang direduksi menjadi 1 inci. Hasil fabrikasi menghasilkan prototipe kiln berbentuk silinder vertikal berdiameter 37 cm yang dipasang pada rangka penyangga berbentuk A dengan poros horizontal, sehingga badan kiln dapat dimiringkan secara manual untuk memudahkan pengeluaran arang tanpa pintu samping. Inspeksi dimensional dan fungsional menunjukkan bahwa ruang pengarangan, ventilasi, cerobong, rangka penyangga, dan mekanisme pemutar telah terpasang sesuai rancangan. Prototipe ini menjadi dasar untuk pengujian kinerja termal, distribusi suhu, rendemen arang, dan kualitas produk pada tahap berikutnya. Rancangan ini berpotensi diterapkan pada skala UMKM sebagai kiln pirolisis yang lebih operasional, terkendali, dan mudah direplikasi.
PEMANFAATAN CANGKANG BUAH KARET SEBAGAI BAHAN BAKU PEMBUATAN ARANG AKTIF DENGAN AKTIVATOR SENG KLORIDA (ZnCl2) Nur Ardiansyah; Vonny Setiaries Johan; Nur Hasnah AR
SAGU Vol. 24 No. 2 (2025): SAGU Journal – Agri. Sci. Tech., September, 2025, Vol. 24 : No. 2
Publisher : Fakultas Pertanian Universitas Riau

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Abstract

Activated charcoal is charcoal that has been activated through carbonization and activation processes to produce pores and carbon that function as adsorbents. As part of the rubber plant, the fruit shells are not widely used and are therefore often categorized as waste. As a material rich in lignocellulose, rubber fruit shells have the potential to be used in the production of activated charcoal. Conceptually, the formation of activated charcoal involves two important stages, namely the carbonization process and the activation process. The activation of the material can be carried out with the help of salt compounds, including zinc chloride (ZnCl₂) as an activating agent. The focus of this study is to find the optimum concentration of ZnCl₂ in producing activated charcoal based on rubber fruit shells with quality parameters that meet the SNI No. 06-3730-1995 standard for technical activated charcoal. An experimental approach was applied in this study using a completely randomized design (CRD) that included five treatments and three replicates for each treatment. The treatment applied was a variation in the concentration of ZNCl2 activator, namely P1 (20%), P2 (25%), P3 (30%), P4 (35%), and P5 (40%). The research data were analyzed using the ANOVA statistical method. The results of the analysis showed that differences in the concentration of zinc chloride (ZnCl₂) as an activator had a significant effect on the characteristics of moisture content, ash content, volatile matter content, bound carbon, and iodine adsorption value. Activated charcoal with the best treatment was found in treatment P4 (ZnCl2 activator concentration 35%) and met the criteria of SNI No. 06-3730-1995, with a moisture content of 2.39%, ash content of 5.20%, volatile matter content of 14.53%, fixed carbon content of 77.88%, and iodine adsorption capacity of 838.85 mg/g.
PEMANFAATAN KOLANG-KALING DAN BUAH NAGA MERAH DALAM PEMBUATAN VELVA Ira Novrika Jalukhu; Vonny Setiaries Johan; Rahmayuni Rahmayuni
SAGU Vol. 20 No. 1 (2021): SAGU Journal – Agri. Sci. Tech., Maret, 2021, Vol. 20 : No. 1
Publisher : Fakultas Pertanian Universitas Riau

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Abstract

Velva is a frozen dessert made from fruits and vegetables which has low fat and high fiber. The purpose of this research was to obtain the best combination of sugar palm fruit and red dragon fruit puree on the quality of velva. This study used a completely randomized design with five treatments and three replications, resulting in 15 experimental units. The treatments in this research were the ratio of sugar palm fruit puree and red dragon fruit puree, included with level namely 90:10, 80:20, 70:30, 60:40, 50:50. Parameters observed in this study included were overrun, melting time, crude fiber content, total solids, pH, antioxidant and sensory assessment (descriptive and hedonic taste). Results of the research showed that addition of sugar palm fruit puree and red dragon fruit puree significantly affected to overrun, melting time, crude fiber, total solids, pH, antioxidant and sensory taste. The best treatment was a treatment with sugar palm fruit puree and red dragon fruit puree 50:50 with 5.46 % overrun, 7.35 minutes melting time, 1.30 % crude fiber, 23.92% total solids, 3.32 pH, and 80.13 IC50 (μg/ml) antioxidant. The result of the descriptive test of the velva from the best treatment was purple, scented with red dragon fruit flavor, red dragon fruit taste, soft textured, and for overall acceptance the panelists like the velva produced.
PEMANFAATAN TEPUNG PISANG KEPOK DAN TEPUNG TEMPE DALAM PEMBUATAN KUKIS Muhammad Suhadah Malau; Yusmarini; Vonny Setiaries Johan
SAGU Vol. 21 No. 2 (2022): SAGU Journal – Agri. Sci. Tech., September, 2022, Vol. 21 : No. 2
Publisher : Fakultas Pertanian Universitas Riau

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Abstract

Cookies are a type of snack that tastes sweet, has a crunchy texture, made from flour with other additives such as eggs, margarine, powdered sugar, and powdered milk. The purposes of this research were to obtain the best ratio between kepok banana flour and tempe flour for making cookies with appropriate nutritional content SNI 01-2973-2011. The study was conducted using a completely randomized design (CRD) with five treatments and three replications. The treatment in this research was the difference of the ratio between kepok banana flour and tempe flour, namely PTI (100:0), PT2 (95:5), PT3 (90:10), PT4 (85:15) and PT5 (80:20). Data were analyzed using analysis of variance (ANOVA) and then continued with Duncan’s new multiple range test (DNMRT) at 5% level. The result showed that the ratio of kepok banana flour and tempe flour significantly affected moisture, ash, protein, fat, carbohydrate, as well descriptive and hedonic sensory overall tests. The ratio of kepok banana flour and tempe flour (85:15) was chosen as the best treatment which had 7.1% protein, 4.5% moisture, 2.6% ash, 7.7% fat, 78.8% carbohydrate, with a description of brown, slightly flavored banana kepok, crumbly texture, slightly tempe taste, and overall hedonic assessment were liked by panelists.
KARAKTERISTIK FISIKOKIMIA BRIKET ARANG BATANG KELAPA SAWIT DENGAN PENAMBAHAN ARANG TEMPURUNG KELAPA Hakim Santo; Vonny Setiaries Johan; Yelmira Zalfiatri; Yanti Nopiani
SAGU Vol. 22 No. 1 (2023): SAGU Journal – Agri. Sci. Tech., Maret, 2023, Vol. 22 : No. 1
Publisher : Fakultas Pertanian Universitas Riau

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Abstract

Oil palm trunks and coconut shells are biomass waste that can be used to make charcoal briquettes as an alternative energy source since they contain lignin and cellulose. The goal of this study was to find the optimum briquette character from a combination of oil palm trunk charcoal and coconut shell charcoal. This study employed a completely randomized design (CRD) with five treatments and three replications. In this investigation, the ratios of oil palm trunk to coconut shell charcoal were 90:10, 80:20, 70:30, 60:40, and 50:50. The data was statistically examined using analysis of variance (ANOVA) and Duncan’s New Multiple Range Test (DNMRT) at the 5% level. The study revealed that the ratio of oil palm trunk and coconut shell charcoal had an effect on specific gravity, moisture content, fixed carbon content, ash content, and calorific value. Briquettes (50:50) with a density of 0.77 g/cm3, a water content of 4.07%, a volatile content of 14.52%, an ash content of 6.25%, a carbon content of 75.14%, and a calorific value of 7,998.07 cal/g were the best treatment.
ANALISIS SALURAN PEMASARAN AGROINDUSTRI GULA MERAH AREN DI NAGARI TALANG MAUR KABUPATEN LIMA PULUH KOTA PROVINSI SUMATERA BARAT Putri Ayu Lestari P; Farida Hanum Hamzah; Yossie Kharisma Dewi; Vonny Setiaries Johan
SAGU Vol. 22 No. 2 (2023): SAGU Journal – Agri. Sci. Tech., September, 2023, Vol. 22 : No. 2
Publisher : Fakultas Pertanian Universitas Riau

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Abstract

Village Talang Maur is known as an agroindustry producing palm sugar. The agroindustry is experiencing problems in marketing palm sugar which will affect the agroindustry income and has not been able to determine efficient marketing channels. The objective of this study was to examine which marketing channels are the most effective in the palm brown sugar agroindustry. Marketing of palm brown sugar agroindustry consists of two marketing channels, namely channel I includes farmers (producers) – retailers – consumers, channel II includes farmers (producers) – collectors – retailers – consumers. Marketing channel I is an efficient channel consisting of a marketing margin of IDR 4000, 15,6% percentage margin, 84,3% farmer’s share, and 5,27% marketing efficiency while marketing channel II is is an efficient channel consisting of a marketing margin of IDR 8000, 30,5% percentage margin, 71,4% farmer’s share, and 10,01% marketing efficiency Channel I is considered the most efficient due to its low marketing efficiency, high farmer’s share, and lowmarketing margins.
KONSENTRASI ASAM FOSFAT (H3 PO4 ) TERHADAP KARAKTERISTIK ARANG AKTIF KULIT BATANG SAGU Yen Yen Rahmadini; Vonny Setiaries Johan; MHD Andry Kurniawan
SAGU Vol. 23 No. 1 (2024): SAGU Journal – Agri. Sci. Tech., Maret, 2024, Vol. 23 : No. 1
Publisher : Fakultas Pertanian Universitas Riau

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Abstract

Activated charcoal is a material that contains 85-95% carbon elements and is a porous solid. This activated charcoal is the result of heating materials containing carbon at high temperatures but does not oxidize. In this research, the materials used were sago bark and the activator was H3PO4. This study aimed to obtain selected characteristics of activated charcoal made from sago bark waste with several concentration of phosphoric acid as an activator. This study was conducted using a complete randomized design with five treatments and three replications. The treatments in this study were variations in H3PO4 concentration, namely H3PO4 5%, H3PO4 7.5%, H3PO4 10%, H3PO4 12.5%, and H3PO4 15%. Observations were made on yield, moisture content, ash content, volatile matter content, bound carbon content and iodine absorption. The data obtained were analyzed statistically analysis of variance (ANOVA) test, and if F count ≥ F table then the treatment has a significant effect and the analysis will be continued with Duncan’s multiple range test (DMRT) at the level of 5%. The results showed that the increase in phosphoric acid concentration used had a significant effect on yield, moisture content, ash content, volatile matter content, bound of carbon content, and absorption of iodine. Activated charcoal with the best treatment was found in treatment H3PO4 activator concentration 15% with a yield of 86.85%, moisture content 1.43%, ash content of 4.77%, volatile matter content 14.10%, bound carbon of content 79.68% and absorption of iodine 837.54 mg/g.
PEMANFAATAN LIMBAH KULIT PISANG KEPOK DAN KULIT KAKAO DALAM PEMBUATAN PLASTIK BIODEGRADABLE Muhammad Erlangga; Vonny Setiaries Johan; Yossie Kharisma Dewi
SAGU Vol. 23 No. 2 (2024): SAGU Journal – Agri. Sci. Tech., September, 2024, Vol. 23 : No. 2
Publisher : Fakultas Pertanian Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/6zx5vv84

Abstract

Biodegradable plastic is a polymer generated from renewable materials. One method of manufacture includes use starch derived from organic waste products, such as banana peels. This research sought to establish the ideal ratio of kepok banana peel starch to cocoa pod husk cellulose for the production of biodegradable plastic that complies with the SNI 7818:2014 standard. The study was executed experimentally employing a Completely Randomised Design (CRD), comprising four treatments with starch-to-cellulose ratios of 10:0, 9:1, 8:2, and 7:3, each replicated four times, yielding a total of 16 experimental units. Statistical analysis was conducted using analysis of variance (ANOVA), and significant findings were then examined using Duncan’s Multiple Range Test (DMRT) at a 5% significance threshold. The findings indicated that altering the ratios of kepok banana peel starch and cocoa pod husk cellulose markedly influenced the characteristics of the biodegradable plastic, including water absorption, water vapour transfer rate, tensile strength, elongation, and biodegradation rate. The optimal ratio was achieved with the 7:3 (starch:cellulose) treatment, demonstrating a tensilestrength of 27.72 MPa, elongation of 1.5%, water absorption of 28.96%, water vapour transfer rate of 0.228 g/m2/hour, and a biodegradation duration of 12 days.
PEMANFAATAN LIMBAH KULIT NANAS SEBAGAI BAHAN BAKU SABUN CAIR ALAMI: INOVASI PENGOLAHAN LIMBAH DI DESA UJUNG BATU TIMUR Yanti Nopiani; Yusmarini Yusmarini; Vonny Setiaries Johan; Shanti Fitriani; Emma Riftyan; Nur Hasnah AR; Annisa Nazifa Salman; Jeany Ristia; Bintang Sipartogi Panjaitan; Chandra Gunawan
Jurnal Abdi Insani Vol 12 No 12 (2025): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v12i12.2666

Abstract

Pineapple (Ananas comosus) is a nutrient-rich tropical plant often processed into various products. At the same time, its peel waste contains valuable compounds such as bromelain enzyme and ascorbic acid, which are beneficial for skin care. Based on observations by students from the KKN MBKM program at the Faculty of Agriculture UNRI, it was found that the society is very interested in programs that discuss the processing of organic waste using simple methods, in line with the potential for utilizing agricultural product waste in Ujung Batu Timur village. This activity involves utilizing pineapple peel waste as a natural additive in the production of liquid soap through a community service program in Ujung Batu Timur, Rokan Hulu, Riau Province. This community service initiative aims to raise awareness among the community about organic waste management and enhance skills in creating economically valuable products. The methods used include socialization and practical training on making liquid soap from pineapple peel extract. The community service activities are carried out in three stages: preparation, implementation, and evaluation held at the Ujung Batu Timur Village Office and involving 23 participants. Post-training survey results show that most participants felt satisfied and benefited from this activity, with a satisfaction level of 80.45%. This program is expected to contribute to the development of micro-enterprises and improve the welfare of the local community.
Co-Authors ', ADI WIBOWO ', CAHAYA OKTAVIA OKTAVIA ', FAIZAH HAMZAH ', Rahmayuni ', RASWEN EFENDI EFENDI ', Sudarnyoto ', Waladi .,, Rahmayuni addiena s nasution Addiena Syahvina Nasution ADI WIBOWO ' Agung Surya Wiratno Agus Anjar Sumantri Samosir Ahmad Ibrahim Akhyar Ali Akhyar Ali Alamin Hidayat Ali, Akhyar ' Alvin Yolanda Hidayatullah Angga Pramana Annisa Nazifa Salman ARIF BUDIANTO Arnizam ' Arnizam Arnizam arum rovarti Arum Rovarti Ningsih Audia, Farhana Ayu Diana Ayu Diana Ayu Lestari P, Putri Azli Ananta Ginting Bagus Duhan Irfandy Bambang Edi Purnomo Berlio ' Mandriali Bintang Sipartogi Panjaitan Bintang Sipartogi Panjaitan Bondan Sumantri Budiman Budiman CAHAYA OKTAVIA OKTAVIA ' Chandra Gunawan Dame Agunantri Suryani Dewi Fortuna Ayu Dewi, Seprina Putri E Gumbira Said Edo Saputra Eko Sutrisno, Eko Elpida Fitri Elvi Yenie Elvi Yenie, Elvi Emma Riftyan Emrinaldi Emrinaldi, Emrinaldi Eri Hernanda Eriyati Eriyati Eriyati, Eriyati Erpiani Siregar Eva Astriani Hutagalung, Eva Astriani Fadlila Endyra Faizah ' Hamzah Faizah Hamzah Faizah Hamzah Faizah Hamzah FAIZAH HAMZAH ' Faizah Hamzah3 Fajar Restuhadi Fikratul Ihsan Hafidawati, Hafidawati Hakim Santo Hamzah, Farida Hanum Hendra ' Saputra Hermansyah Silitonga Hijratun Amini Ida Zahrina Ilvan ' ' Imelda Yunita Indah Purnama Sari Ira Novrika Jalukhu Ira Novrika Jalukhu Irene Cahya Maharani Irfandy, Bagus Duhan Islamy, Muhammad Agung Ismail Haridsyah Iwan Setiawan Jeany Ristia Jumansyah, Hadi Jumiati ' Kepri Dianto Khairany, Septy Khusnul Khuluqiah Kurniawan, Mhd Andhry Kusumaningrum Kusumaningrum Lala Maysarah Lutfi Habibah M. Adetya Hidayat M. Atep Solihin M. Hidayatullah Setia Dharma Putra Megawati Megawati Meieri Adelila Saragih MELIYANA MELIYANA Mhd Andry Kurniawan Michael Johnrencius Mira Dharma Muhammad Agung Islamy Muhammad Erlangga Muhammad Idhamsyah Muhammad Luthfi Muhammad Suhadah Malau Muhammad Suhadah Malau Nadya Novianti Nadya Novianti Dwi Putri Netti Herawati Netty Herawati Nico Wardana NOVIAR HARUN Noviar Harun Noviar Harun Novri Oksianus Harahap Nur Ardiansyah Nur Hasnah AR Patimah, Juli Patrisia Marlina Br Sinaga Piranti, Alde Putra Mayzent Manik Putra, Anugerah Dwi Putra, M. Hidayatullah Setia Dharma Putra, Suyudi ' Putri Ayu Lestari P Putri Ayuni Rahmadini Payla Juarsa Rahmadini, Yen Yen Rahmayuni ' Rahmayuni ' ' Rahmayuni Rahmayuni Ranita Sari RARA ANIRA Raswen Efendi RASWEN EFENDI EFENDI ' Restu Mahyudi Resy Fressetya Robinson Tua B Simarmata Roni, Ahmad Ibrahim Roni, Masyitah RUSDA AZIZAH RITONGA Sahputra, Muhammad Bijaksono Sapta Rahardja Sari, Ranita SARI, SESMITA Satriono Satriono Septi Hidayati, Septi Serliana, Afri SESMITA SARI Shanti Fitriani Sholihah, Rahayu Sianturi, Eben Ezer Simanjorang, Tuah Hamonangan Simarmata, Robinson Tua B Sri Wahyuni sulistianingsih, Yuni Sunardi Setiaries Sunardi SUZANA KHAIRANI Syahidah Bannan Qonita Syarfi Daud Tampubolon, Ratih Helen Sri Hartati Tari Zulfalina Taufik Djatna Triwibowo, Radez Triwibowo Tuah Hamonangan Simanjorang Ucok Wandi Siagian Usman Pato Vita F. Artanti Wardana, Nico Wike Rahfani Wulandari, Friska Fris Yanti Nopiani Yelmira Zalfiatri Yen Yen Rahmadini Yogi Kurniawan Yogi Kurniawan, Yogi Yossie Kharisma Dewi Yusmarini Zainal Arifin Zelviani, Puja Febri ZULFAJRI ZULFAJRI Zulfajri, Zulfajri