Bustaman, Usman. “Mobility-Covid-19 Impact Quadrant : Quantitative Approach to Analyze Community Responses to Covid-19 Pandemic”. Jurnal Aplikasi Statistika & Komputasi Statistik 12, no. 3 (March 13, 2022): 55–68. Accessed May 6, 2024. https://jurnal.stis.ac.id/index.php/jurnalasks/article/view/387.