Octarina, Sisca, Adik Ahmadi, Dian Wahyuni, Mazida Ulandari, Fitri Maya Puspita, Evi Yuliza, and Putra BJ Bangun. “Determining the Best Location for COVID-19 Vaccine Distribution in Palembang Using the Set Covering Problem Model and Greedy Heuristic Algorithm”. International Journal of Science and Society 6, no. 1 (January 9, 2024): 389-403. Accessed July 6, 2024. https://ijsoc.goacademica.com/index.php/ijsoc/article/view/1021.