M. Z. Rosni, Z. A. . Zaharadin, A. . Shuib, and F. M. Puspita, “A Framework for Mathematical Development of a Location-Allocation Model for Recycling Facilities”, jst, vol. 18, no. 1, pp. 30–40, Jun. 2026, Accessed: Jul. 22, 2026. [Online]. Available: https://publisher.uthm.edu.my/ojs/index.php/JST/article/view/23321