Sabio, N. E. ., and D. G. S. Cabaccang. “Corporate Social Responsibility in Pandemic COVID-19: An Assessment in Hospitality Industry Marketing As Basis for the Industry’s Future Strategy”. Ascendens Asia Singapore – Union Christian College Philippines Journal of Multidisciplinary Research Abstracts, vol. 5, no. 1, Sept. 2023, p. 15, https://ojs.aaresearchindex.com/index.php/aasguccphjmra/article/view/12549.