Cajurao, E.C. et al. 2023. Modular Distance Learning: Perceived Challenges and Strategies of Secondary Science Teachers in Mandaon District, Masbate, Philippines. International Journal of Multidisciplinary: Applied Business and Education Research. 4, 6 (Jun. 2023), 2023–2037. DOI:https://doi.org/10.11594/ijmaber.04.06.27.