Syf. Umi Kalsum
Politeknik Negeri Ketapang

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RECYCLE GLASS WASTE AS A REPLACEMENT OF FINE AGGREGATE IN CONCRETE MIX STANDARD COMPARISON Syf. Umi Kalsum; Betti Ses Eka Polonia; Hurul 'Ain
Jurnal Teknik Sipil Vol 5 No 2 (2021): Jurnal Gradasi Teknik Sipil - Desember 2021
Publisher : P3M Politeknik Negeri Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31961/gradasi.v5i2.1188

Abstract

Recycling is one way that is used to minimize the amount of waste that exists. Recycling is also a process to reduce the use of new raw materials, reduce energy use, reduce pollution, land degradation and greenhouse gas emissions. Materials that can be recycled consist of waste of glass, plastic, paper, metal, textiles and electronic goods. Glass has characteristics suitable as concrete aggregates, considering that glass is a material that does not absorb water. In addition, glass has high abrasion resistance. Meanwhile, the waste glass flux lowers the temperature to the temperature at which the formers will melt. Stabilizers in glass waste are made of calcium carbonate, which makes the glass waste solid and water-resistant. This glass waste is recycled by mixing it into the concrete mix. The recycling method is done by pounding the glass and putting it into the concrete mix stage. The purpose of mixing the glass waste is expected to increase the compressive strength of concrete. The use of glass waste as a mixed material affects the compressive strength of the concrete. The concrete with the most inferior to highest compressive strength is 4% variation concrete, 2% variation concrete, and traditional concrete. Optimal percentage addition of glass waste impacts on maximum concrete compressive strength is 2% mixture variation which obtained 11,88 Mpa & 11,32 Mpa.
Peningkatan Kapasitas Masyarakat Desa Gema Dalam Pengawasan Mutu Infrastruktur Melalui Bimbingan Teknis Berbasis Partisipatif Alan Putranto; Suratmin Suratmin; Julyan Purnomo; Muhammad Hanif Faisal; Nely Kurnila; Firmanilah Kamil; Ahmad Ravi; Nur Aida; Saima Putrini R. Harahap; Khairul Muttaqin; Rabiya Rabiya; Syf. Umi Kalsum; Hurul ‘Ain; Syf. Mastura
Literasi Jurnal Pengabdian Masyarakat dan Inovasi Vol 6 No 1 (2026)
Publisher : Pengelola Jurnal Politeknik Negeri Ketapang Jl. Rangga Sentap, Dalong Sukaharja, Ketapang 78813. Telp. (0534) 3030686 Kalimantan Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/j6pg4929

Abstract

Gema Village, located in Simpang Dua District, Ketapang Regency, has significant potential in agriculture and plantation sectors but faces challenges in infrastructure quality control. This Community Service Program (PKM) aims to strengthen the technical capacity of village officials and the community in conducting effective, transparent, and sustainable construction quality supervision. The implementation methods include quality policy socialization, case-based technical training, application of on-site quality checklist systems, direct mentoring during construction activities, and performance-based evaluation. The results indicate a notable improvement in technical knowledge (from 54.3% to 79.4%), ability to create quality checklists (from 35% to 85%), and participant satisfaction (92%). The Village Empowerment Institution (LPM) is now capable of performing independent and documented quality control. The study concludes that nonformal education-based approaches significantly enhance technical literacy and infrastructure governance in rural areas. It is recommended that similar programs be conducted periodically with cross-institutional collaboration to ensure sustainability and replication of the PKM model in other villages.