A. Alqurneh, A. Mustapha, and N. Mohd Sharef, “A Partitioning-based Approach for Clustering COVID-19 Drugs and Co-Medication for Safe Use ”, IJIE, vol. 12, no. 5, pp. 224–232, Jun. 2020, Accessed: Jul. 22, 2026. [Online]. Available: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/6334