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Mining Conflict and Sustainable Development: A Review of Case Studies and Theoretical Framework Ilham Samanlangi; Ramdan Yusuf; Ilwandri; Fantoni; Adikarya, Wiwid Suryono
Indonesia Journal of Engineering and Education Technology (IJEET) Vol. 2 No. 2 (2024): Indonesia Journal of Engineering and Education Technology (IJEET)
Publisher : AKADEMI TEKNIK ADI KARYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61991/ijeet.v2i2.37

Abstract

Mining has significant impacts on the environment and communities. Conflicts often arise between mining companies, governments and local communities over issues such as evictions, environmental damage and pollution. These conflicts can hinder sustainable development efforts. This research aims to review the literature on mining conflicts and sustainable development. This research uses the literature review method. The literature reviewed includes scientific articles, books, and research reports. The results of this study conclude that mining conflicts can hinder sustainable development by causing social instability, environmental damage and investment barriers. To address these conflicts, we recommend an approach that involves all stakeholders, emphasises good governance, responsible environmental management, empowerment of local communities, and effective dispute resolution mechanisms
Meta-Analysis of Sustainable Urban Drainage Systems (SUDS) in Reducing Urban Flood Risks Tri Satriawansyah; Muhammad Kasim; Fantoni; Dewanto; M.Rudi Fanani
Indonesia Journal of Engineering and Education Technology (IJEET) Vol. 2 No. 2 (2024): Indonesia Journal of Engineering and Education Technology (IJEET)
Publisher : AKADEMI TEKNIK ADI KARYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61991/ijeet.v2i2.53

Abstract

Urbanization and climate change have increased the risk of flooding in cities. Sustainable Urban Drainage Systems (SUDS) offer a promising approach to mitigate these risks by managing stormwater runoff. This study aims to conduct a meta-analysis to assess the effectiveness of SUDS in reducing urban flood risks. This research is a type of meta-analysis research. The study investigated the impact of SUDS on flood reduction. Data on different types of SUDS, precipitation events, and flood risk metrics were extracted. Standardized mean differences (SMDs) are calculated to measure the overall impact of SUDS on flood reduction. The meta-analysis revealed a significant positive effect of SUDS on reducing urban flood risks. The effect size varied depending on the type of SUDS and the severity of the rainfall event. Overall, SUDS demonstrated effectiveness in mitigating flood risks associated with various storm intensities with effect size value = 0.801. This meta-analysis provides robust evidence for the effectiveness of SUDS in reducing urban flood risks. The findings support the wider adoption of SUDS as a key strategy for sustainable urban development and flood risk management.
Utilization of Waste Bricks as a Cement Substitution Material in Concrete Mixture Fantoni; Yayan Oktiawan; Gunawan; Abi Suar
Inovasi Sosial : Jurnal Pengabdian Kepada Masyarakat Vol. 1 No. 1 (2023): Inovasi Sosial : Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM Akademi Teknik Adikarya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61991/inovasisosial.v1i1.22

Abstract

Concrete is the main material in building construction. The use of Portland cement as a binder in concrete mixes causes high concrete production costs. Apart from that, cement production also produces high CO2 emissions. Therefore, this research aims to utilize brick waste discarded from the brick industry as a partial substitute for cement in the concrete mixture. The brick powder is sieved to 80 mesh size and then used to replace cement with variations of 0%, 5%, 10%, 15% and 20% based on the weight of the cement. The compressive strength of the concrete was tested at 7, 14 and 28 days. Test results show that the use of brick waste up to 10% can increase the compressive strength of concrete. At 15% and 20% substitution, there was a decrease in the compressive strength of the concrete due to incomplete pozzolanic reaction. So it is concluded that brick waste can be used as a substitute for cement up to 10% in the concrete mixture without reducing its compressive strength. This research can provide solutions for environmentally friendly waste utilization and reduce the use of cement in concrete mixtures.