Almadin, K. ., A. . Adato, C. S. . Arceo, A. . Barquilla, M. A. . Tinio, D. . Trogo, and G. Bernales Jr. “Assessment on Problem-Solving Skills in General Math Subject of Grade 12 General Academic Strand Students at Bestlink College of the Philippines”. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research, vol. 2, no. 1, Apr. 2020, https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/2445.