Paglomutan, Rodrigo, Juliet Amar, Mary Ann Velasco, and Rhea Grace Hannele Baguioro. “Teacher Challenges and Strategies in Addressing Proof in Mathematics”. International Journal of Interdisciplinary Viewpoints 2, no. 8 (August 30, 2026): 26–33. Accessed September 19, 2026. https://www.viewpoints.edukar.net/ijiv/article/view/106.