Koeswara, Yudha Arya, and Devi Maulida Rahmah. “Optimizing Ergonomic Evaluation of Heavy Workload in Coffee Roasting to Reduce Operator Injury Risks: A Case Study Using Cardiovascular Load, Rula, And Reba Methods”. Agroindustrial Technology Journal 9, no. 1 (May 31, 2025): 122–140. Accessed May 4, 2026. https://atj.journal.unida.gontor.ac.id/index.php/atj/article/view/65.