Ablayan, Noel. “Behavioral Problems and Classroom Management Approaches Among Junior and Senior High School Teachers in Mt. Province: A Mixed-Method Study ”. International Journal of Sustainability and Advanced Integrated Research 2, no. 2 (May 7, 2026): 1662–1665. Accessed September 9, 2026. https://ijsair.com/index.php/ijsair/article/view/436.