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All Journal Journal of Community Development Agricultural Power Journal
Aprilian Firmansyah
Universitas Muhammadiyah Jember
Agriculture, Biological Sciences & Forestry Computer Science & IT Nursing Public Health Social Sciences

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Pemberdayaan Kelompok PKK Desa Klungkung Melalui Pemanfaatan Limbah Kulit Kopi Menjadi Teh Celup Cascara Aisyah Yuristianti Utami; Devika Firta Triana; Alandi Mursalin; Ihza Alfarizhi Yudha Pratama; Aprilian Firmansyah; Danu Indra Wardhana
Journal of Community Development Vol. 3 No. 1 (2022): August
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/comdev.v3i1.53

Abstract

Klungkung Village becomes one of the largest coffee-producing place in Jember Regency. The waste produced from coffee processing in Klungkung Village is only sub-optimally used as additional material for fertilizer and animal feed, while the rest is thrown away. The target of this Student Creativity Program of Community Service (PKM-PM) is the Family Welfare Empowerment (PKK) group in Klungkung Village. The PKK group lack of knowledge regarding processing coffee husk waste into a various products with added value, has acted as one factor for the underdeveloping community business potential in the agricultural sector, especially in the development of new superior products. Therefore, this PKM-PM aimed to mobilize the PKK group in solving the problem of handling coffee husk waste to be used as Cascara tea in order to improve the economy and environmental quality. The method implemented in this program consisted of the preparation stage, implementation stage, science and technology assistance, monitoring and evaluation, as well as program sustainability plan. The results revealed that out of 10 target indicators, the program achievement reached 97.5%. The sustainability potential of this program has been supported by changes in the organizational structure of the PKK group into Cascara tea Small and Medium Enterprises (SMEs) which is included in the BUMDes work program. It is expected that the collaboration between the PKK group and Cascara tea SMEs will be established to support the sustainability of local economy, environment, and society aspects.
Design and Development of Potato Harvesting Equipment (solanum tuberosum l.) for Harvesting Efficiency Wahyu Anwar; Aprilian Firmansyah
Agriculture Journal Vol 2 No 2 (2025): May, 2025
Publisher : CV. HEI PUBLISHING INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70076/apj.v2i2.117

Abstract

Potato (Solanum tuberosum L.) is a high-value horticultural crop in Indonesia; however, harvesting is still predominantly conducted manually, resulting in low efficiency, high labor demand, and a high risk of tuber damage. This study aimed to design, develop, and evaluate a semi-mechanical potato harvesting machine suitable for field conditions in Indonesia. The research stages included field observation, computer-aided design (CAD), prototype fabrication, and field performance testing on three planting beds. The parameters evaluated were effective working capacity, harvesting efficiency, and tuber damage percentage. The developed harvester achieved an average effective working capacity of 240.60 Kg/Hour or 0.0118 ha/hour, with a tool efficiency of 65.74%. The average tuber damage was 5.96%, indicating good harvesting quality. These results demonstrate that the developed harvester significantly improves harvesting productivity and reduces yield losses compared to manual methods. Further improvements are recommended, particularly regarding blade-angle adjustment and collection system optimization.
Co-Authors Aisyah Yuristianti Utami Alandi Mursalin Devika Firta Triana Ihza Alfarizhi Yudha Pratama Wahyu Anwar Wardhana, Danu Indra