Llobrera, J. ., A. . Bontuyan, K. . Balan, X. M. . Billon, D. . Feliciano, and M. . Mirasol. “Effects of Extracurricular Activities on Academic Performance of Grade 12 HUMSS Strand Students in 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/2639.