Soetisna, H. R. (2021) “Risk Assessment during Covid-19 and Learning from Home: Evidence from University Students in Indonesia”, Jurnal Optimasi Sistem Industri, 20(1), pp. 42–51. Available at: http://josi.ft.unand.ac.id/index.php/josi/article/view/149 (Accessed: 22 January 2025).