Mabini, Jay P., and Nick John Macapaz. “A Needs Assessment of Choral Groups at an Archdiocesan Shrine in Tacloban City, Philippines: Basis for an Extension Project”. International Journal of Multidisciplinary: Applied Business and Education Research 6, no. 7 (July 23, 2025): 3646–3660. Accessed January 27, 2026. https://www.ijmaberjournal.org/index.php/ijmaber/article/view/2630.