Isa, N., S. Bareduan, A. Zainudin, and M. Marsudi. “MULTIPLE BOTTLENECKS SORTING CRITERION AT INITIAL SEQUENCE IN SOLVING PERMUTATION FLOW SHOP SCHEDULING PROBLEM”. Journal of Advanced Manufacturing Technology (JAMT), vol. 15, no. 1, Apr. 2021, https://ojsdemo.utem.edu.my/jamt/article/view/6100.