Cuyag, Jelly, et al. “STUDENTS’ PREFERENCES BETWEEN PRINTED AND DIGITALTEACHING MATERIALS”. International Multidisciplinary Journal of Research for Innovation, Sustainability, and Excellence (IMJRISE), vol. 1, no. 9, Sept. 2024, pp. 114-22, https://risejournals.org/index.php/imjrise/article/view/666.