Raodah, K. Amar, and M. Rusman. “PLAN-DO-CHECK-ACTION (PDCA) BASED APPROACH TO REDUCE MACHINE DOWNTIME BY PROPOSING DESIGN OF MACHINE COMPONENT: THE CASE OF A BOTTLED WATER COMPANY”. International Journal of Industrial Engineering: Theory, Applications and Practice, vol. 30, no. 5, Oct. 2023, doi:10.23055/ijietap.2023.30.5.8543.