MARCELO, YVONNIE GRACE. “CONCEPT MAP-BASED ALTERNATIVE INSTRUCTIONAL RESOURCE (AIR) IN SCIENCE”. Divine Word International Journal of Management and Humanities (DWIJMH) (ISSN: 2980-4817) 2, no. 4 (December 5, 2023). Accessed May 17, 2026. http://www.dwijmh.org/index.php/dwijmh/article/view/44.