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All Journal Jurnal Bios Logos Jurnal Ilmu dan Teknologi Pangan JOIV : International Journal on Informatics Visualization Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Teknologi Pertanian (Agricultural Technology Journal) Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Agro Bali: Agricultural Journal Community Development Journal: Jurnal Pengabdian Masyarakat Budapest International Research in Exact Sciences (BirEx Journal) Jurnal Agroekoteknologi Terapan Jurnal Abdimas Bina Bangsa Journal of Agriculture (JoA) Jurnal Pengabdian Masyarakat Bhinneka Journal Research of Social Science, Economics, and Management AGRI-SOSIOEKONOMI Bulletin of Social Informatics Theory and Application COCOS
Dedie Tooy
Agricultural Engineering Study Program, Dept. Of Agricultural Technology, Faculty Of Agriculture, Sam Ratulangi University.
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Transportation Other

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Design of A Web-Based Geographic Information to Show Spatial Information of Land Used for Horticulture Kawung, Yosua; Tooy, Dedie; Pakasi, Sandra
Agro Bali : Agricultural Journal Vol 6, No 3 (2023)
Publisher : Universitas Panji Sakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37637/ab.v6i3.1373

Abstract

Information technology is necessary today, especially to present information on land planted with horticultural crops in an area. The need to obtain fast, precise, and accurate information with the existence of an internet network via smartphones has proven to be very helpful in presenting information to local governments and buyers of horticultural products in obtaining products that can be traded to the public. Often the difficulties that occur in several agricultural areas, the information available is only in the form of location data tables and the exact location is unknown. The problem is that this information is not yet available in some areas. Therefore this study aims to create a web-based information system by compiling, storing and showing information about existing horticultural plants by taking a case example in Girian District, Bitung City, North Sulawesi Province. Web-based information is created by combining the information using a geographic information system (GIS) that displays descriptive text, tables, and images based on spatial location. The results of this study are expected to be useful for farmers in Girian District and local governments in planning and evaluating horticultural farming more easily. The research was conducted by building a web using the Windows 10 pro operating system platform, ArcGIS 10.8 software, Google Earth, Microsoft Word, and XML as a web server, and WordPress 5.4.1 as a content management system. Websites that have been built are tested for performance with gtmatrix with good results. The website that has been built can provide information related to horticultural crops in Girian District, Bitung City, especially information about Girian District and also the location of horticultural crops in Girian District, Bitung City.
Physical and Mechanical Characteristics of Natural Adhesives in the Preparation of Composite Boards from Coconut Fiber as an Effort to Address Environmental Issues Gahung, Mikhael Farly; Tooy, Dedie; Longdong, Ireine Adriana
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.v13i2.319-328

Abstract

This research aimed to develop coconut fiber boards using a mixture of cassava starch adhesive with a focus on examining the physical characteristics (density, moisture content, and thickness development) and mechanical properties (modulus of elasticity and modulus of rupture) of the composite boards made from coconut fiber using cassava starch adhesive with the addition of 25% citric acid. Additionally, the research evaluated the physical and mechanical characteristics of the fiberboards, following the guidelines of SNI 01-4449-2006 using an experimental method. The results showed that the fiberboards produced from coconut fiber and modified cassava starch adhesive (25% citric acid) exhibited specific physical characteristics. The density, moisture content, and thickness development ranged from 0.46 to 0.57 g/cm³, 13.18% to 14.39%, and 8.39% to 10.60% after two hours of soaking as well as 19.05% to 32.06% after 24 hours. Furthermore, the mechanical properties of the boards indicated a modulus of elasticity (MOE) and a modulus of rupture (MOR) ranging from 19247.33 to 42740.38 kg/cm² and 116.36 to 178.07 kg/cm², respectively. These findings are expected to provide valuable information for further research to obtain environmentally friendly adhesive materials. Keywords: Agriculture, Coconut fiberboard, Environmental friendly, Natural adhesive, Wood.
OPTIMALISASI PEMANFAATAN TONGKOL JAGUNG UNTUK ENERGI TERBARUKAN Humena, Steven; Indriana, Indriana; Pade, Satria Wati; Tooy, Dedie; Elly, Femi H; Leke, Jein R
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 5 No. 6 (2024): Vol. 5 No. 6 Tahun 2024
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v5i6.37339

Abstract

Desa Posso memiliki potensi pertanian yang tinggi, khususnya dalam produksi jagung. Namun, hasil samping berupa tongkol jagung selama ini hanya dibuang atau dibakar tanpa dimanfaatkan lebih lanjut. Berdasarkan penelitian sebelumnya, tongkol jagung memiliki kandungan selulosa dan lignin yang tinggi, sehingga berpotensi untuk diolah menjadi bahan bakar biomassa (Susanto et al., 2022). Kurangnya pengetahuan dan keterampilan masyarakat dalam pengolahan tongkol jagung sebagai sumber energi menyebabkan potensi ini belum tergarap dengan baik. Tujuan dari kegiatan pengabdian kepada masyarakat ini adalah sebagai berikut: 1) Meningkatkan pemahaman masyarakat Desa Posso mengenai potensi tongkol jagung sebagai sumber energi terbarukan dan juga untuk menjadi pupuk dan makanan ternak. 2) Memberikan pelatihan kepada masyarakat tentang teknik-teknik pengolahan tongkol jagung menjadi bahan bakar biomassa, pupuk dan makanan ternak. 3) Mendorong kemandirian energi di tingkat desa dengan memanfaatkan sumber daya lokal yang melimpah. 4) Mengurangi limbah pertanian yang selama ini tidak terkelola dengan baik. Pelaksanaan kegiatan meliputi Sosialisasi Program kosabangsa kepada mitra, melaksanakan Pelatihan-pelatihan yaitu pembuatan briket dan pellet pakan ayam dari tongkol jagung. Melakiukan Kunjungan lapangan langsung pada Kelompok tani maju bersama dan kelompok tani suka damai. Hasil pelaksanaan kegiatan kosabangsa yaitu menghasilkan 500 kg pellet pakan ayam dengan harga jual sebesar Rp. 7.000 per kilogram dari 1 ton tongkol jagung dalam sekali diproduksi, dan mengahsilkan 800 kg briket dengan harga jual sebesar Rp 10.000 per kilogram dari 1 ton tongkol jagung dalam sekali produksi
Analysis of the Potential of Fresh Fruit Health Drink Agroindustry for Creative Food Business Education for Agricultural Students in Manado City Pinatik, Herry F.; Tooy, Dedie; Rumambi, David P.; Mukhlis
Jurnal Penelitian Pendidikan IPA Vol 11 No 3 (2025): March
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i3.10638

Abstract

This study aims to determine the potential of fresh fruit juice health drink agro-industry financially, namely 1). Determine the revenue, cost and profit of fresh fruit juice agro-industry business, by R/C Ratio value, 2). Determine the development strategy of fresh fruit juice health drink processing agro-industry from local fresh fruit raw materials, 4). Knowing the impact of agro-industry of fresh fruit juice health drinks for the education of agricultural students as a food technology business. This study used two analysis method approaches, namely financial business income analysis and SWOT analysis (Strength, Weakness, Opportunities, Threats). The results showed that agro-industrial activities of fresh fruit juice health drinks by sario fresh fruit shop traders in Manado city provide financial benefits, namely: 1). The average total revenue per production per month amounted to IDR 17,700,000, with a total cost of expenditure per production of IDR 9,501. 248, and total profit of IDR 7,498,752 per production; 2). The R/C Ratio value of 1.28 means that the fresh fruit juice agro-industry business is feasible; 3). The strategy for developing the fresh fruit juice health drink agro-industry, in order to maintain financial benefits, includes: a) increasing the amount of production of various fresh fruit juices; b) improving the quality of both the natural color of the fruit, smell and taste, without preservatives; and c) enlarging business capital, and making production efficiency to meet local and national market demand. 3) Agroindustry of fresh fruit juice health drinks actually provides education that the food technology business in addition to teaching materials for agricultural technology entrepreneurship (technopreneurship) and agroindustry management also fosters creative food entrepreneurs to UNSRAT Manado agriculture students.
Kajian Keteknikan Sistem NFT (Nutrient Film Technique) dengan Rekayasa Debit dan Kemiringan Talang pada Pertumbuhan dan Hasil Tanaman Kailan (Brassica Oleraceae L.) Veronika, Reni; Tooy, Dedie; Ludong, Daniel P. M.
Jurnal Teknologi Pertanian (Agricultural Technology Journal) Vol 16 No 1 (2025): Jurnal Teknologi Pertanian (Agricultural Technology Journal)
Publisher : Jurnal Teknologi Pertanian (Agricultural Technology Journal)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/jteta.v16i1.64405

Abstract

Hydroponics is a method of cultivating plants without using soil, but rather using a growing medium and nutrient solution. One commonly used hydroponic system is the Nutrient Film Technique (NFT), in which a nutrient solution is flowed in a thin, continuous stream along a sloping gutter. This study aimed to examine the effect of varying flow rate and gutter slope on the growth and yield of kale (Brassica oleraceae L.) in an NFT hydroponic system in a greenhouse. The study used two levels of gutter slope (5.24% and 8.75%) and three levels of flow rate (0.5 L/minute, 1.5 L/minute, and 2.5 L/minute) with a completely randomized design (CRD) with two factors and three replications. Observed parameters included plant height, number of leaves, fresh weight, pH, and nutrient solution concentration (ppm). The results showed that the 8.75% slope treatment with a 2.5 L/minute flow rate produced the best growth, with an average plant height of 69.89 cm and a fresh weight of 86 g. Although the difference in fresh weight was not statistically significant, the treatment combination provided optimal vegetative growth. The nutrient solution pH ranged from 5.3–6.3 and ppm between 1060–1240, which is still suitable for leafy plant growth. Therefore, a combination of an 8.75% slope and a flow rate of 2.5 L/min is recommended as the optimal NFT system design for kale..
Pengeringan Umbi Porang Menggunakan Alat Pengering Hybrid Tipe Rak TETA-FAR21 Afwan Munadi; Longdong, Ireine A.; Lengkey, Lady CH. E.; Tooy, Dedie; Ludong, Daniel P. M.; Syahrir, Risal N. R.
Jurnal Teknologi Pertanian (Agricultural Technology Journal) Vol 16 No 1 (2025): Jurnal Teknologi Pertanian (Agricultural Technology Journal)
Publisher : Jurnal Teknologi Pertanian (Agricultural Technology Journal)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/jteta.v16i1.64417

Abstract

This study aims to analyze the performance of the TETA-FAR21 hybrid rack-type dryer in the drying process of Amorphophallus muelleri (porang) tubers. The research focuses on observing temperature, relative humidity, drying efficiency, and the drying characteristics, including the relationship between moisture content and drying rate over time. The study was conducted at the Biosystems Engineering Laboratory, Postharvest Subdivision, Faculty of Agriculture, Sam Ratulangi University, using an experimental method. The dryer consists of two racks, each containing six sample trays of approximately 100 g, with slice thickness treatments of 3 mm and 4 mm. The results showed that the average solar radiation intensity for the 3 mm thickness treatment was 476.1 W/m², while for 4 mm it was 372.4 W/m². The drying efficiency reached 7.32% for the 3 mm thickness and 6.19% for the 4 mm thickness. The hybrid dryer effectively maintained a stable temperature of 55°C. The moisture content of porang tubers decreased from 88.48% to 12.21% within 25 hours for the 3 mm slices and to 12.86% within 26 hours for the 4 mm slices. The average drying rate was 3.06%/hour for the 3 mm slices and 2.90%/hour for the 4 mm slices. Overall, the TETA-FAR21 hybrid dryer demonstrated efficient performance in maintaining stable drying conditions and producing high-quality dried porang chips.
Analisis Efisiensi Penyaluran Air Irigasi pada Saluran Sekunder di Areal Persawahan Desa Kolongan Kecamatan Kalawat Kabupaten Minahasa Utara Tadung, Sri Wanni Jumiati; Tooy, Dedie; Rantung, Ruland A.
Jurnal Teknologi Pertanian (Agricultural Technology Journal) Vol 16 No 1 (2025): Jurnal Teknologi Pertanian (Agricultural Technology Journal)
Publisher : Jurnal Teknologi Pertanian (Agricultural Technology Journal)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/jteta.v16i1.64981

Abstract

Agriculture is a strategic sector that plays a crucial role in ensuring national food security, particularly in rural areas where the majority of the population depends on farming activities for their livelihood. One of the key factors determining the success of farming, especially rice cultivation, is the availability of sufficient, equitable, and timely irrigation water throughout the growing season. In this regard, irrigation systems serve as vital infrastructure supporting agricultural sustainability. This study aims to calculate the efficiency of water distribution based on channel capacity and the ratio of upstream-downstream water discharge, as well as to calculate the value of water loss due to technical and non-technical factors. The results indicate that the effective efficiency of the irrigation channels is 66% for Channel 1 and 74% for Channel 2. Overall, these efficiency levels are still considered relatively low. Water losses occurred in both channels, totaling 0.02678 m³/s for Channel 1 and 0.01423 m³/s for Channel 2. These losses were attributed to seepage, percolation, evaporation, and direct water withdrawal by farmers at several points, which was exacerbated by the absence of an active water management institution for the irrigation channels.
Analysis of Added Value and Development Strategy for The Coconut-Based Food Industry in North Sulawesi Province Pinatik, Herry F.; Tooy, Dedie; Montolalu, Maya Hendrietta; Saroinsong, Denny; Mastam, Asnidar; Mukhlis, Mukhlis; Koapaha, Teltje; Kaunang, Rine
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.13236

Abstract

Problems in developing the coconut-based creative industry in North Sulawesi Province include limited business capital and modern processing technology, inconsistent product quality, and weak promotion and marketing. As a result, the Micro, Small, and Medium Enterprises (MSMEs) sector is unable to maximize the potential of coconuts as a significant source of added value. This study aims to examine the added value of coconut-based food products and formulate policy strategies for the development of coconut-based creative industries MSME level. The research method is added value analysis using the Hayami (1987) approach and SWOT analysis (Strengths, Weaknesses, Opportunities, Threats) for policy strategy formulation. The results of the study show that the output value of coconut-based food products reaches IDR 250,000 per unit, with an added value of IDR 25,214 per product and an added value ratio of 71%. Labor compensation is recorded at IDR 3,044 per kilogram or 12% of the added value, while the profit obtained is IDR 22,170 per product or 88%. SWOT analysis recommends a development strategy oriented towards a combination of S-O (Strengths–Opportunities) and W-O (Weaknesses–Opportunities), through improving production capacity and quality, strengthening promotion, and building partnerships with stakeholders, facilitated by the local government
Pelatihan Pengolahan Minuman Kesehatan Bahan Dasar Air Kelapa Kelompok Ibu – Ibu PKK Desa Pinamorongan Kecamatan Tareran, Kabupaten Minahasa Selatan Pinatik, Herry F; Tooy, Dedie; Kaunang, Rine; Saroinsong, Denny; Koapaha, Teltje; Umboh, Riel J J; Prahmawati, Endah; Lamaega, Jolanda Ch E; Sari, Meci Nilam
Jurnal Pengabdian Masyarakat Bhinneka Vol. 4 No. 3 (2026): Bulan Februari
Publisher : Bhinneka Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58266/jpmb.v4i3.954

Abstract

Provinsi Sulawesi Utara memiliki potensi kelapa yang besar, namun pemanfaatan air kelapa tua masih sangat terbatas dan umumnya terbuang sebagai limbah pada sentra pengolahan kopra. Padahal, air kelapa mengandung berbagai zat gizi penting dan berpotensi dikembangkan menjadi produk minuman kesehatan bernilai ekonomi. Kegiatan Pengabdian kepada Masyarakat (PkM) ini bertujuan meningkatkan pengetahuan, keterampilan, dan motivasi wirausaha kelompok ibu-ibu Pemberdayaan dan Kesehatan Keluarga (PKK) Desa Pinamorongan, Kecamatan Tareran, Kabupaten Minahasa Selatan melalui pengolahan air kelapa tua menjadi minuman kesehatan berbentuk jelly. Metode yang digunakan meliputi penyuluhan dan pelatihan langsung, yang mencakup pengenalan potensi dan manfaat air kelapa, proses pengolahan minuman jelly air kelapa, serta tahapan pengemasan dan pelabelan produk. Kegiatan dilaksanakan pada Maret–November 2025 dan diikuti oleh 20 orang anggota PKK. Hasil kegiatan menunjukkan peningkatan pemahaman mitra mengenai kandungan gizi dan manfaat kesehatan air kelapa, serta peningkatan keterampilan praktis dalam diversifikasi pangan berupa olahan air kelapa tua menjadi produk minuman kesehatan dengan nilai jual. Selain itu, kegiatan ini berhasil menumbuhkan minat berwirausaha berbasis sumber daya lokal dan mengurangi potensi limbah air kelapa di lingkungan pengolahan kopra. Luaran kegiatan juga dipublikasikan melalui media massa lokal dan video dokumentasi sebagai bentuk diseminasi. Secara keseluruhan, program kemitraan ini berkontribusi positif dalam pemberdayaan masyarakat dan peningkatan nilai tambah komoditas kelapa
Co-Authors A.A. Ketut Agung Cahyawan W Adhiyanto D. Sinadia Afwan Munadi Amelia, Putri Arthur G. Pinaria Assa, Jan Rudolf Balikan, Chikita M. Bobby Polii Budiman, Glenn Chevin A.T Unsong Christian M. Sumampouw Christine F Mamuaja Christine Mamuaja D. Ludong D. Pangkerego D. Rumambi Daniel P. M. Ludong Daniel P. M. Ludong Daniel P.M. Ludong David P Rumambi David P. Rumambi David Paul Rumambi Defly I. C. Hansang Deisy Pakiti Denny Saroinsong Dewinta Lantang Diana Marice Jitmau E. Kambey Elsje Pauline Manginsela Eva M. R. Mukuan Femi H Elly, Femi H Fidel C. A. Tendeng Fiyoliyandi Djangu Frangky J. Paat Frans Wenur Freeke Pangkerego Gahung, Mikhael Farly Gerson Wohon Grentino Marcelo Durand Handry Rawung Herry F Pinatik Herry F. Pinatik Herry Frits Pinatik Indriana Indriana, Indriana Ireine A. Longdong Ireine A. Longdong Ireine Adriana Longdong Ireine Adriana Longdong Ireine Longdong Islam, Noorul Jantje Pongoh Jeanne Martje Paulus, Jeanne Martje Jhiro Christian Mailool Johanes F. X. Rogi Johanes F. X. Rogi, Johanes F. X. Kahar Drakel Kawung, Yosua Koapaha, T. Koibur, Mayko Edison Kusuma, Samuel D. A. Lady C. Ch. E. Lengkey Lady Ch. E. Lengkey, Lady Ch. E. Lady E. Ch Lengkey Lady Lengkey Laleleh, Sherina Lamaega, Jolanda Ch E Lantang, Dewinta Leke, Jein R Lengkey, Lady E.Ch. Leo Kalesaran Liwu, Suzanne L. Longdong, Ireine Adriana Lucia Cecilia Mandey Ludong, D. Ludong, Daniel P. M. Luther A. Latumakulita Luther Latumakulita Lynda H. Sue Mamuaja, Christine F Mandagi, Franklin Manoppo, Yesica Febriani Mastam, Asnidar Maya H. Montolalu, Maya H. Meci Nilam Sari, Meci Nilam Meike C. Kusaly Merywati Maku, Merywati Meylan Kowimbin Mikhael Farly Gahung Mochtar, Juventus Yoel Mona, Frits Montolalu, Maya Montolalu, Maya Hendrietta Mukhlis Mukhlis Mukhlis Nofri Abdul Azis Amiri Nordy Fritsgerald Lucky Waney Novianti Nari Oessoe, Yoakhim Y.E. Paat, Frangky J Paat, Frangky Jessy Pakiti, Deisy Pangkerego Freeke Pangkerego, D. Pinatik, Herry F Pinatik, Herry Frits Pioh, Diane Prahmawati, Endah Renaldy S Mamangkey Reyfhel H. F. Tagah Rine Kaunang Rinny Mamarimbing Rinny Mamarimbing Rizaldi Akbar Kaplale Robert Molenaar Ruland Rantung Rumambi, David P Rumambi, David Paul Samuel D. A. Kusuma Sandra E. Pakasi Sandra Pakasi Satria Wati Pade Selvie Tumbelaka Silvia Lakumani Sofia Wantasen Stefy Wagiu Steven Humena Suzanne L. Liwu Syahrir, Risal N. R. Tadung, Sri Wanni Jumiati Tangkeallo, Sindy C. T. Telinus Yigibalom Teltje Koapaha Tenda, Edwin Tineke Langi Tineke M. Langi Umboh, Riel J J Verby N.D. Rumintjap Verby N.D. Rumintjap, Verby N.D. Veronika, Reni Walangitan, Khesilya E. Waney, Nordy Fritsgerald Lucky Wangko Iwan Marchel Yoakhim Y.E. Oessoe