ESPIRITU, CARLO. “Alternative Strategies and Approaches in Integrating 21st-Century Skills into the Matatag Classrooms and Their Challenges”. Divine Word International Journal of Management and Humanities (DWIJMH) (ISSN: 2980-4817) 4, no. 4 (December 15, 2025): 2338–2353. Accessed April 29, 2026. http://dwijmh.org/index.php/dwijmh/article/view/213.