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All Journal Jurnal Ilmiah Nusantara Jurnal Riset Multidisiplin Edukasi
Boy Arya Sadewa
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Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Languange, Linguistic, Communication & Media Social Sciences Other

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Upaya Pengaktifan Kembali Bank Sampah Dengan Perbaikan Sistem Administrasi Melalui Program KKN Di Desa Margoyoso Muhamad Arief Afandy; Ryan Yahya Riyanto; Ridwan Nur Fadli; Boy Arya Sadewa; Shakila Ravani; Erlinda Kurnia Rahman; Fermilia Apriyanti; Azhizah Cahya Pamungkas; Ibrahim Movitch; Melati Lintang Kirana; Sri Hastuti
Jurnal Riset Multidisiplin Edukasi Vol. 2 No. 8 (2025): Jurnal Riset Multidisiplin Edukasi (Edisi Agustus 2025)
Publisher : PT. Hasba Edukasi Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71282/jurmie.v2i8.863

Abstract

Waste management at the village level remains a significant challenge, particularly in Margoyoso Village, Salaman District, Magelang Regency. The previously established waste bank has become stagnant and inactive due to weak administrative systems, low community participation, and a lack of proper waste storage facilities. The Community Service Program (KKN) of Universitas Tidar, in collaboration with the Margoyoso Village PKK Mobilization Team, initiated efforts to revitalize the waste bank by developing administrative record books aimed at improving the documentation system and institutional governance of the waste bank. The implementation method used was a participatory approach through coordination, field observation, and the development and printing of seven types of administrative books, including: Meeting Minutes Book, Guest Book, Cash Book, Customer Waste Deposit Book, Member Register Book, Waste Sales Book, and Savings Master Book. A total of 294 books were distributed to the neighborhood (RT), hamlet, and village levels to support the reactivation of previously dormant waste bank activities. As a result, the waste bank institution began to show improvements in documentation, transparency, and operational readiness. This initiative serves as a foundation for strengthening community-based waste management in a sustainable manner.
TINJAUAN LITERATUR: PENYEMPURNAAN PROSES PENEMPAAN LOGAM DENGAN ANALISIS TEGANGAN DAN TEMPERATUR Ibnu Rosyid Ridwana; Fakhrurriza; Boy Arya Sadewa; Ratna Aulia Puspita Sari; Zalfa Arridwan; Sri Hastuti
JURNAL ILMIAH NUSANTARA Vol. 3 No. 1 (2026): Jurnal Ilmiah Nusantara Januari 2026
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jinu.v3i1.7591

Abstract

Variations in billet temperature often lead to uneven stress and heat distribution on the dies during closed-die hot forging. This review aims to identify the die regions that are most vulnerable to excessive loading and to examine how thermal conditions influence the quality of the forged product. The literature analyzed includes studies that combine finite element simulations with actual forging trials carried out at different heating temperatures. The findings consistently show that the die edges experience the highest stress concentrations, particularly when forging is performed at lower billet temperatures, which increases the likelihood of local plastic deformation. In contrast, temperatures within the optimal range promote smoother metal flow, more complete die filling, and a longer die service life. Overall, this review highlights the crucial role of proper billet temperature control in maintaining dimensional accuracy and ensuring stable forging performance.
Co-Authors Azhizah Cahya Pamungkas Erlinda Kurnia Rahman Fakhrurriza Fermilia Apriyanti Ibnu Rosyid Ridwana Ibrahim Movitch Melati Lintang Kirana Muhamad Arief Afandy Ratna Aulia Puspita Sari Ridwan Nur Fadli Ryan Yahya Riyanto Shakila Ravani Sri Hastuti Zalfa Arridwan