Gatan Jr., Bandino, et al. “Online Learning Modalities Sa Mga Mag-Aaral: Epekto Nito Sa Akademikong Pagganap”. International Multidisciplinary Journal of Research for Innovation, Sustainability, and Excellence (IMJRISE), vol. 1, no. 5, May 2024, pp. 267-73, https://risejournals.org/index.php/imjrise/article/view/391.