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All Journal Protech Biosystems Journal Jurnal Pengabdian kepada Masyarakat
Sirajuddin H. Abdullah, Sirajuddin
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Religion Agriculture, Biological Sciences & Forestry Humanities Education Energy Engineering Public Health Social Sciences

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Design of a Melinjo Flaking Machine with Hopper and Semi Automatic Collecting Tray Miftahurrahman, Miftahurrahman; Huda, Ahmad Akromul; Karyanik, Karyanik; H. Abdullah, Sirajuddin
Protech Biosystems Journal Vol 4, No 2 (2024): Protech Biosystem Journal
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/protech.v4i2.28533

Abstract

Demand for melinjo chips is high, but the current production method is less efficient in terms of time. The melinjo flattening machine is a new innovation that has the potential to replace the conventional process, thus optimising post-harvest handling. It is expected that the use of this flattening machine can increase work capacity and facilitate the production of quality melinjo flattening products in the future. This study used experimental methodology with a one-factor completely randomised design (CRD) research design. The experiment consisted of three treatments, namely P1, P2, and P3, with amounts of 1000 grams, 2000 grams, and 3000 grams, respectively. Each treatment was repeated three times, resulting in nine experimental units. Observation data were analysed using the BNJ test at the 5% level to determine which treatment had a significant effect on yield. The test results show that the melinjo seed flattener can operate properly. In testing the capacity of the tool shows the greatest working capacity of the machine, P3, which is 28.73 grams/minute.  The processing time test shows that the treatment that produces the most time is P3 of 88 minutes.  In testing the weight of the flattener results show that P3 produces the most with a value of 2516.67 grams. It is necessary to make improvements to the hopper and redesign by calculating the bulk angle of melinjo seeds, so that melinjo seeds can easily go down to the rationing section. In addition, a stirrer is designed for melinjo seeds that are ready to be flaked with the flattening machine so that when roasting with a stirrer, the melinjo seeds that are still hot are immediately put into the hopper so that they can be flattened using the semi-automatic flattening machine.
EDUKASI DAN SOSIALISASI PEMANFAATAN LIMBAH PERTANIAN UNTUK MENDUKUNG EKONOMI HIJAU DI DESA PAKUAN, LOMBOK BARAT Saputra, Oki; Sumarsono, Joko; H. Abdullah, Sirajuddin; Priyati, Asih; Kusuma Nurrohman, Reza
Jurnal Pengabdian Kepada Masyarakat Vol 3 No 1 (2025): JURNAL PENGABDIAN KEPADA MASYARAKAT (BHAKTIMAS)
Publisher : UNIT PENGABDIAN KEPADA MASYARAKAT - UTPAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70429/bhaktimas.v3i1.189

Abstract

Desa Pakuan di Kecamatan Narmada, Lombok Barat memiliki potensi besar dalam pengelolaan limbah pertanian seperti kulit kopi, kakao, dan pisang yang selama ini belum dimanfaatkan secara optimal. Kegiatan pengabdian ini difokuskan pada edukasi dan sosialisasi mengenai pemilahan sampah rumah tangga, khususnya limbah pertanian, serta pengolahannya menjadi produk bernilai guna. Edukasi dilakukan secara langsung melalui pendekatan partisipatif yang menekankan kesadaran lingkungan dan pemanfaatan limbah berbasis rumah tangga. Fokus utama diberikan pada pengolahan limbah organik menjadi pupuk organik berkualitas yang memiliki nilai jual, sebagai bagian dari penerapan konsep ekonomi hijau berbasis lokal. Tim pengabdian memperagakan proses pengolahan limbah pertanian serta menampilkan produk hasil olahan untuk memberikan gambaran nyata kepada masyarakat. Hasil kegiatan menunjukkan peningkatan pemahaman dan inisiatif warga dalam mengelola limbah secara mandiri. Kegiatan ini mendukung pencapaian SDGs poin 8 (Pekerjaan Layak dan Pertumbuhan Ekonomi), SDGs poin 11 (Kota dan Permukiman yang Berkelanjutan), dan SDGs poin 15 (Menjaga Ekosistem Daratan), serta berkontribusi terhadap Indikator Kinerja Utama (IKU) Perguruan Tinggi, khususnya dalam aspek pengabdian kepada masyarakat dan pembangunan berkelanjutan.
Co-Authors Asih Priyati Huda, Ahmad Akromul Joko Sumarsono Karyanik, Karyanik Kusuma Nurrohman, Reza Miftahurrahman, Miftahurrahman OKI SAPUTRA