Ishak, A., Mohamad, E., Sukarma, L., Salleh, M., Salleh, M., Mohamad, N., Abdullah, R., & Ali, M. (2018). Cleaner Production Implementation In An E-Waste Recovery Plant By Using The Value Stream Mapping. Journal of Advanced Manufacturing Technology (JAMT), 12(1(2), 55–68. Retrieved from https://ojsdemo.utem.edu.my/jamt/article/view/4269