Manangwe, Charlie. “Perceptions of Mathematics and Its Effect on Learning Effectiveness Among Senior High Students in Atok District, Atok, Benguet”. International Journal of Sustainability and Advanced Integrated Research 2, no. 2 (May 30, 2026): 2907–2911. Accessed September 9, 2026. https://ijsair.com/index.php/ijsair/article/view/625.