Bellino, Shirley, Shiernest Danielle L. Overa, and Leynie Boy G. Bellino. “Teaching Effectiveness and students’ Academic Performance of Piñan National High School, Piñan District, Schools Division of Zamboanga Del Norte: Teaching Effectiveness and students’ Academic Performance of Piñan National High School, Piñan District, Schools Division of Zamboanga Del Norte”. Divine Word International Journal of Management and Humanities (DWIJMH) (ISSN: 2980-4817) 4, no. 2 (June 16, 2025): 1550–1570. Accessed May 1, 2026. https://www.dwijmh.org/index.php/dwijmh/article/view/134.