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Pemeriksaan Struktur Eksisting Gedung Satuan Polisi Pamong Praja Provinsi Jawa Tengah Lintang Enggartiasto; Nurfithriani Fatma Cholida; Hani Purwanti
TEMATIK Vol. 3 No. 2 (2023): Juli
Publisher : Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/tmt.v3i2.7106

Abstract

Bangunan gedung sebagai tempat manusia dalam melakukan kegiatannya, mempunyai peran yang sangat strategis dalam pembentukan watak, perwujudan produktivitas, serta jati diri. Gedung kantor Satuan Polisi Pamong Praja Provinsi Jawa Tengah terdiri dari 4 lantai yang tersusun atas material beton bertulang yang telah berdiri lebih dari 20 tahun. Dengan kondisi tersebut dikhawatirkan terdapat penurunan mutu material maupun adanya kerusakan struktur sehingga perlu adanya pemeriksaan terhadap kondisi struktur eksisting untuk mengetahui kondisi dan mutu material beton eksisting. Metode yang digunakan dalam investigasi ini berupa pengamatan visual kondisi struktur dan hammer test pada beton eksisting. Hasil pemeriksaan struktur secara visual terdapat bagian pelat lantai yang mengalami kerusakan dan rangka kuda-kuda baja yang mulai berkarat. Kerusakan pada pelat lantai meliputi pengelupasan selimut beton dan pelapukan akibat faktor usia bangunan. Selanjutnya, tinjauan terhadap kuat tekan karakteristik beton pada elemen struktur balok dan kolom masih memenuhi persyaratan material beton tahan gempa sesuai SNI 2847 2019.
Peningkatan Kapasitas Siswa SMA Institut Indonesia tentang Penulisan Ilmiah Bertemakan Green Building Hani Purwanti; Ferry Firmawan; Hendra Masvika; Purwanto
Jurnal Pengabdian KOLABORATIF Vol. 4 No. 1 (2026): January
Publisher : Faculty of Engineering, Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/kolaboratif.v4i1.12727

Abstract

The increasing human activities and climate change have significantly contributed to global warming, which threatens environmental sustainability. The construction sector is one of the major contributors to environmental degradation and climate change due to its high carbon emissions. As a solution, the implementation of the green building concept has been developed. This concept emphasizes the use of renewable energy and the application of zero-energy-use principles. This condition creates opportunities for students of SMA Institut Indonesia Semarang to produce scientific articles and academic writings related to green building. This activity aims to improve students’ abilities in writing scientific articles on green building themes that align with environmental and sustainability issues. The methods applied include lectures, discussions, and simulations. The pre-test and post-test results indicate an increase in participants’ understanding from 43.75% to 81.25% regarding green building concepts and scientific writing. This improvement serves as an indicator of the program’s success. The activity received positive responses and full support from the school, and it had a beneficial impact on enhancing students’ fundamental understanding of scientific writing, particularly in the green building topics that are highly relevant to current environmental issues.
Edukasi dan Pemberdayaan Masyarakat Kampung Pancasila Tlogosari Kulon melalui Pilah Sampah Eco-Enzim Biopori dan Komposter Mudjiastuti Handajani; Istianah Istianah; Diah Setyati Budiningrum; Hani Purwanti
Jurnal Pengabdian KOLABORATIF Vol. 4 No. 1 (2026): January
Publisher : Faculty of Engineering, Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/kolaboratif.v4i1.13163

Abstract

Population growth has led to a significant increase in solid waste generation. In Semarang City, approximately 1,110 tons of waste are produced daily. One of the waste management initiatives implemented by the Environmental Agency is the waste bank program. However, this program has not yet been implemented in all areas. In Tlogosari Kulon Subdistrict, for example, no active waste bank group currently operates the program, despite the area being a densely populated residential zone and a flood-prone area. This condition contributes to environmental pollution, unpleasant odors, and potential disease transmission. Through this community service program, it is expected that residents of Kampung Pancasila Tlogosari Kulon will not only gain knowledge but also develop practical skills to manage household waste independently. The methods applied include interactive educational approaches and hands-on practice. The results indicate a significant increase in participants’ average level of understanding, from 42% at the initial stage to 86% after the program. This improvement was driven by direct practical activities, including waste segregation, eco-enzyme production, biopore infiltration holes, and composting. Overall, the program successfully enhanced participants’ environmental awareness, enthusiasm, and active involvement in sustainable household waste management.
Pemberdayaan kepada Masyarakat di Bank Sampah Mulya Sejahtera melalui Pilah Sampah Mudjiastuti Handajani; Istianah Istianah; Diah Setyati Budiningrum; Hani Purwanti; Erialdi Bin Syahrial; Safrinal Sofaniadi; Arien Zahra Sal Sabila; Muhammad Khoirul
Jurnal Pengabdian KOLABORATIF Vol. 4 No. 2 (2026): July
Publisher : Faculty of Engineering, Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/kolaboratif.v4i2.15175

Abstract

The main problem in Plalangan Village, Gunungpati Subdistrict, Semarang City, is the low awareness and practical skills of residents in sorting waste at the source and the suboptimal utilization of household composter facilities. This community service activity aims to increase residents' awareness, knowledge, and practical skills in sorting waste and processing organic waste independently. The implementation method applied is participatory training combining interactive education, in the form of socialization regarding the 3R (Reduce, Reuse, Recycle) concept and the Clean Semarang Program, followed by demonstrations and practical simulations of waste sorting using pilot props. The evaluation results showed a highly positive impact, where the participants' average level of cognitive understanding experienced a highly significant increase from 42% in the pre-test to 86% in the post-test. Furthermore, residents successfully mastered practical skills in upstream waste sorting, creating biopori infiltration holes, and operating simple composters. These skills are useful for converting organic waste into compost to support the greening of household yards while simultaneously improving the local community's economic value through the Mulya Sejahtera Waste Bank. In conclusion, the training program in this village has proven effective in transforming community behavior toward sustainable and independent household-based waste management.