Kusrini, Elisa, and Anggita Noviyanti Parmasari. “Productivity Improvement for Unit Terminal Container Using Lean Supply Chain Management and Single Minute Exchange of Dies (SMED): A Case Study at Semarang Port in Indonesia”. International Journal of Integrated Engineering 12, no. 1 (January 29, 2020): 122–131. Accessed July 6, 2022. https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/3745.