Abdul Azid, I., M. N. Che Ani, S. A. Abdul Hamid, and S. Kamarudin. “SOLVING PRODUCTION BOTTLENECK THROUGH TIME STUDY ANALYSIS AND QUALITY TOOLS INTEGRATION”. International Journal of Industrial Engineering: Theory, Applications and Practice, vol. 27, no. 1, Feb. 2020, doi:10.23055/ijietap.2020.27.1.2901.