ELCULLADA ENCARNACION, Riah F.; GALANG, Annjeannette Alain D.; HALLAR, Byron Joseph A.. The Impact and Effectiveness of E-Learning on Teaching and Learning. International Journal of Computing Sciences Research, [S.l.], v. 5, n. 1, p. 383-397, aug. 2020. ISSN 2546-115X. Available at: <//www.stepacademic.net/ijcsr/article/view/145>. Date accessed: 28 sep. 2020.