Parinduri, Luthfi, Mahrani Arfah, Abdurrozzaq Hasibuan, Oris Krianto Sulaiman, D Darmawati, and Mhd. Asaad. “Application of Theory of Constraint Principle for Production Scheduling in PT. Nusira Medan”. International Journal of Engineering & Technology 7, no. 2.14 (April 6, 2018): 297–300. Accessed May 5, 2024. https://sciencepubco.com/index.php/ijet/article/view/14889.