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All Journal Teknik Mesin "TEKNOLOGI" IPTEK The Journal of Engineering Jurnal Simetris Rekayasa Mesin Turbo : Jurnal Program Studi Teknik Mesin Jurnal Ilmiah Ecosystem Jurnal Teknik Mesin Indonesia Jurnal Konversi Energi dan Manufaktur Seminar Nasional Pengabdian Kepada Masyarakat Teknovokasi : Jurnal Pengabdian Masyarakat Jurnal MEKOM: Media Komunikasi Pendidikan Kejuruan Media Elektrik V-Machine: Vocational and Mechanical Community Service Journal (Jurnal Pengabdian Masyarakat) Jurnal Pendidikan Teknik Mesin
Marthen Paloboran
Universitas Negeri Makassar
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Social Sciences

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Pelatihan Pemanfaatan Limbah Tongkol Jagung Untuk Pembudidayaan Jamur Kuping Bagi Kelompok Ibu Rumah Tangga Di Perkotaan: id Andi Muhammad Taufik Ali; Paloboran, Marthen; Muflihat, Syakia
V-MACHINE: Vocational and Mechanical Community Service Journal Vol. 2 No. 2 (2025): November
Publisher : Program Studi Sarjana Terapan PTM FT UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69712/machine.v2i2.10277

Abstract

The increasing consumption of corn in Makassar City generates abundant corn cob waste from households and SMEs (UMKM), which potentially pollutes the environment. This community service program aims to address the waste problem while simultaneously creating a sustainable new business opportunity for housewives. The method employed was training and practical demonstration of black ear mushroom cultivation using corn cobs as the growing medium for the BKMT Annisa Hidayah Women's Group in Mannuruki Village, Makassar, on August 23, 2025. The training covered waste potential counseling, growing media formulation, cultivation management, and harvesting methods. The activity was successfully implemented with high enthusiasm. Practical results show that the women were able to yield an initial harvest of 5–6 Kg per batch, which was successfully marketed at prices ranging from Rp35,000–Rp40,000 per Kg through social media. In conclusion, this program is effective in improving skills, creating profitable home-based business opportunities, and providing a positive impact on environmental sustainability by converting waste into a product of economic value.
ANALISIS UJI MEKANIK DAN STRUKTUR MAKRO DAN MIKRO TERHADAP MATERIAL KOMPOSIT DENGAN ARAH ACAK SERAT AMPAS TEBU Asmeati, Asmeati; Ali, Muhammad Yusuf; Purnama, Indra; Paloboran, Marthen
Jurnal MEKOM (Media Komunikasi Pendidikan Kejuruan) Volume 9, Issue 2, Agustus 2022
Publisher : Fakultas Teknik, Universitas Negeri Makassar

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Abstract

Komposit merupakan material yang terdiri dari dua komponen atau lebih yang memiliki karakteristik ringan dan relatif kuat. Penelitian ini mengunakan serat ampas tebu (baggase) yang banyak dihasilkan di pabrik pengolahan gula tebu. Treatment serat ampas tebu dengan direndam larutan alkali (NaOH) selama 2 jam untuk menghilangkan gabus/lilin yang menempel pada serat.Metode pencetakan dengan hand lay up. Dengan matrik epoxy dan hardener, dengan penyusunan serat secara acak, dengan variasi serat 20 gram,30 gram dan 40 gram. Sifat mekanik yang diuji yaitu uji tarik,hasil uji tarik tertinggi di dapat pada vraksi volume serat 40 gram dengan nilai tarik rata-rata 40.833 Mpa.dengan rata-rata patahan pada pengamatan struktu makro yang terjadi setelah di uji tarik adalah patah pada permukaan (fiber pool out), dan pada pengujian mikro adapun rata-rata ukuran partikel pada sampel 20 gram pada magnitude 1000x adalah 10,74 μm, pada 30 gram sebesar 10,23 μm dan pada sampel 40 gram sebesar 8,72μm.
Co-Authors Ahmad Thamrin Dahri Ali, Andi Muhammad Taufik Andi Muhammad Taufik Ali Asmeati , Asmeati Asmeati Asmeati Asmeati Asmeati, Asmeati Asrul Bambang Sudarmanta Darmawang, Darmawang Dwijo Hartono Dyah Vitalocca Fadli A. M Mandagi Fadli A. M. Mandagi Faizal Amir Halim, Muh Bhilal Hanapi Hasan Haruna Herman Kaju, Fatra Aderian Mandra, Moh. Ahsan S. Mandra, Mohammad Ahsan S MARDIANA Mithen Mithen Muflihat, Syakia Muhammad Gazali Muhammad Iskandar Musa Muhammad Iskandar Musa Muhammad Yusuf Ali Pangruruk , Thesya Atarezcha Pangruruk Parenrengi, Syafiuddin Purnama, Indra Putra, A.Afriansyah Rahim, Ismail Sahrul Alam Sudirman Sudirman Sudirman Sudirman Sukamto, Ika Sumiyarsi Sunardi - Syafiuddin Syafiuddin Tjandi , Yunus Tjandi Tjandi, Yunus Udin Sidik Sidin Wabdillah Wabdillah, Wabdillah Yasdin, Yasdin Yuli Mafendro Dedet Eka Saputra Yunus Tjandi Yunus Tjandi Yusriandi Yusuf, Andi Zufikar Zulhajji Zulhajji, Zulhajji