Lee, S. C., J.-C. Lee, and J. F. Jérôme. “Optimizing Multi-Objective Flexible Job-Shop Scheduling Using Hybrid Bat Algorithm and Simulated Annealing”. Journal of Computer Science and Research (JoCoSiR), vol. 1, no. 3, July 2023, pp. 79-85, http://journal.aptikomsumut.org/index.php/jocosir/article/view/22.