The Effectiveness Of Instructional Medium On Mathematics Achievement Of Senior High School Students In Sulu. Journal of Education and Academic Settings, [S. l.], v. 2, n. 1, p. 1–12, 2025. DOI: 10.62596/6ab82h76. Disponível em: http://jeas.stratworksresearch.com/index.php/jeas/article/view/58.. Acesso em: 25 may. 2025.