Kurniawan, Shelvy, Ayesha Azaria, Talitha Alzena, and Yandri Habib Dwicahyo. “The Measurement and Improvement of Effectiveness in K-440 Haul Truck Using Overall Equipment Effectiveness in Coal Mining Company”. ComTech: Computer, Mathematics and Engineering Applications 10, no. 2 (December 31, 2019): 43-48. Accessed March 9, 2025. https://journal.binus.ac.id/index.php/comtech/article/view/5692.