Immannulloh, Dimas, and Tranggono Tranggono. “Ergonomic Analysis of Working Positions in Petis Processing With the RULA Method at UD Murni Sidoarjo”. IJIEM - Indonesian Journal of Industrial Engineering and Management 5, no. 2 (November 20, 2024): 564–573. Accessed May 28, 2026. https://training-ojs3-publikasi.mercubuana.ac.id/index.php/ijiem/article/view/22381.