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All Journal Jurnal GEOSAPTA PASCIDEV: Pasundan Social Science Development
Nasution, Roy Nastigor
Unknown Affiliation
Earth & Planetary Sciences Energy Engineering Environmental Science Social Sciences

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Evaluasi Program Manajemen Fatigue Operator Hauler Terkait Angka Kecelakaan Kerja di PT. Sapta Indra Sejati Kabupaten Tanah Bumbu K, marlina; Nasution, Roy Nastigor
Geosapta Vol 9, No 2 (2023): JULI 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jg.v9i2.15291

Abstract

Kelelahan kerja adalah salah satu permasalahan kesehatan dan keselamatan kerja yang dapat menjadi faktor risiko terjadinya kecelakaan pada saat bekerja. Kelelahan dapat disebabkan oleh beberapa faktor baik faktor internal maupun faktor eksternal. Faktor internal diantaranya usia, status anemia, masa kerja, kualitas tidur, dan beban kerja, sedangkan faktor eksternal yaitu shift kerja dan iklim kerja panas. Penerapan program manajemen fatigue sangat diperlukan dalam meminimalisasi kecelakaan kerja akibat dari faktor fatigue (kelelahan), lokasi penelitian ini ada di salah satu kontraktor PT. Borneo Indo Bara yaitu PT. Sapta Indra Sejati Site Borneo Indo Bara dimana metode penelitian dilakukan dengan cara melakukan pengambilan data primer adalah teknik pengisian kuesioner, wawancara langsung, dan observasi lapangan serta pengukuran brekasi baik sebelum maupun sesudah bekerja  dan juga data sekundernya.melakukan program manajemen fatigue dengan beberapa cara yaitu Observasi Jam kritis (OJK), Safety Password Indikator (SPI), serta Check Fatigue secara rutin baik di shift 1 dan shift 2 dimana dalam satu shiftnya jumlah hauler sebanyak 88 yang menjadi objek penelitian d sejumlah unit dan orang yang bekerja pada shift tersebut, dimana hasil dari penerapan tersebut faktor fatigue paling dominan karena operator kurang tidur setelah bekerja (kurang istirahat), dengan adanya program tersebut di tahun 2021 dan 2022 terdapat penurunan signifikan daripada tahun sebelumnya. 
Analysis of the Performance of Cutting Edge Addition on the PC 200 Bucket in Optimizing the Cleaning and Collecting Area of Coal in the Girimulya Pit Marlina, Marlina; Nasution, Roy Nastigor
Pasundan Social Science Development Vol. 5 No. 2 (2025): Pasundan Social Science Development (PASCIDEV)
Publisher : Doctoral Program of Social Science Pasundan University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56457/pascidev.v5i2.224

Abstract

Improving efficiency in the coal area cleaning process is a key factor in enhancing productivity and reducing operational costs in the mining industry. In practice, challenges often arise due to the large coverage area of the pit, which requires several excavators with cutting buckets or standard buckets that travel long distances, consuming a significant amount of time, leading to lost time due to travel between these units. This study aims to analyze the performance of adding cutting edges to the bucket as an effort to optimize cleaning in coal areas. The research method involves field experiments by testing buckets equipped with cutting edges and measuring their effectiveness and efficiency compared to standard buckets. Data was collected through direct observations, interviews with heavy equipment operators, and an analysis of the time and operational costs before and after implementing cutting edges in the coal pit area of Kusan Girimulya Utara. The results of the study show that adding cutting edges to the bucket significantly improves the bucket's ability to lift and move materials, reduces the time required for the cleaning process, and decreases wear on the bucket. The addition of cutting edges also proves to reduce fuel consumption and maintenance costs, as well as improve work safety by reducing the potential for accidents due to a faster and more efficient cleaning process. In conclusion, the innovation of adding cutting edges to the bucket has a positive impact on optimizing the cleaning process in the coal area, improving operational efficiency, and reducing costs. This study recommends the widespread adoption of cutting-edge technology in the mining industry to achieve better productivity and performance.
Co-Authors K, marlina Marlina Marlina