Abdullah, R., H. Hashim, M. Rahman, and M. Salleh. “Development of Enterprise Human System Modelling Framework in Support of Cellular Manufacturing Lean Operation”. Journal of Advanced Manufacturing Technology (JAMT), vol. 12, no. 1(1), May 2018, pp. 235-46, https://ojsdemo.utem.edu.my/jamt/article/view/3938.