Karim, Mohammad Alfin, and Taufik Roni Sahroni. “Design of A Digitalization System for Machine Scheduling and Allocation in Flexible Job Shop Heavy Equipment Manufacturing Industry ”. Journal of Applied Engineering and Technological Science (JAETS), vol. 7, no. 1, Dec. 2025, pp. 499-18, https://doi.org/10.37385/jaets.v7i1.5089.