Herrera, Marvin B., and Dennis G. Caballes. “Challenges of Teachers Amidst Sustained Global Health Crisis”. International Journal of Humanities and Education Development (IJHED) 4, no. 3 (June 14, 2022): 142–149. Accessed May 15, 2025. https://theshillonga.com/index.php/jhed/article/view/155.