Alexander, Leonardo, and Isdaryanto Iskandar. “Application of Lean Manufacturing in Aluminum Cable Ladder Manufacturing Companies: Case Study at PT. Indra Saputra Triassic”. Journal of Mechanical, Civil and Industrial Engineering 4, no. 1 (February 9, 2023): 09–16. Accessed April 19, 2024. https://al-kindipublisher.com/index.php/jmcie/article/view/4852.