Anwar, Asep, and Anisa Maharani Suyono. “HYBRID FLOWSHOP 2 STAGE WITH HEURISTIC METHODE”. International Journal of Psychosocial Rehabilitation 24, no. 1 (February 29, 2020): 4496–4500. Accessed May 9, 2025. https://psychosocial.com/PSY/index.php/ijpr/article/view/760.