Mustari, N., H. Sakir, M. T. . Aris, A. A. Mawardi, and T. Chaminra. “The Effect of Online Learning Policy in the Era of Covid-19 on Students’ Quality”. Asian Political Science Review, vol. 5, no. 2, Jan. 2022, pp. 1-8, https://so01.tci-thaijo.org/index.php/APSR/article/view/249280.