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All Journal Jurnal Optimalisasi Aceh International Journal of Science and Technology
Ardika, Jumelia
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Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Industrial & Manufacturing Engineering

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Analysis of Slope Stability on Subulussalam - Lipat Kajang Road Ardika, Jumelia; Yunita, Halida; Sungkar, Munira; Akmal, Abdiel Khaleil
Aceh International Journal of Science and Technology Vol 12, No 1 (2023): April 2023
Publisher : Graduate School of Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/aijst.12.1.24867

Abstract

Landslides frequently occur on the Subulussalam Lipat Kajang road segment as a result of heavy rain that lasts for a long time. In addition to landslides, the Subulussalam area is vulnerable to earthquakes because it was once the site of a tectonic earthquake with a magnitude of 6.7 on the Richter scale. The extent of the destruction, as well as the number of victims, was caused by a lack of emergency planning. This research aims to see if the slope conditions are safe when subjected to an earthquake load and if appropriate handling methods can be found based on the soil characteristics at the research site. The slope is considered dangerous after being given an earthquake load of 1.044; according to the results of the safety factor value in the existing condition, sheet pile strengthening is required. The slope has been reinforced with sheet piles and is now in a safe state of 1,940.
Identifikasi Bahaya dan Pengendalian Risiko Keselamatan dan Kesehatan Kerja (K3) pada PT. PLN (Persero) Akmal, Abdiel Khaleil; Ardika, Jumelia; Ananda, Zulia; Arfiya, Hilda
Jurnal Optimalisasi Vol 11, No 2 (2025): Oktober
Publisher : Universitas Teuku Umar

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Abstract

The role of the workforce in supporting National Development is highly important, including the workers at PT. PLN (Persero) Transmission and Substation Meulaboh. It is necessary to provide occupational safety and health protection to workers in order to increase their productivity. This study aims to explain the importance of occupational safety and health protection in controlling hazard risks in the work environment of PT. PLN (Persero) Transmission and Substation Meulaboh. The research was conducted through direct observation and interviews, then analyzed using legal theory. The results show that there are still challenges in implementing occupational safety and health at PT. PLN (Persero) Transmission and Substation Meulaboh, such as the vast working area, employee relocation, and lack of awareness regarding the importance of using personal protective equipment (PPE). These challenges must be addressed through innovations in remote supervision and awareness campaigns to improve understanding of occupational safety and health, particularly the use of PPE.
Co-Authors Abdiel Khaleil Akmal Ananda, Zulia Arfiya, Hilda Halida Yunita MUNIRA SUNGKAR, MUNIRA