Asuncion, Toni Mei, et al. “SBS Experiences in Synchronous and Asynchronous Learning”. Ascendens Asia Singapore – Union Christian College Philippines Journal of Multidisciplinary Research Abstracts, vol. 4, no. 1, Dec. 2021, https://ojs.aaresearchindex.com/index.php/aasguccphjmra/article/view/9006.