Ralota, Eira Y., Mark Paul Danojog, Juan Gurrea, Roel P. Capucao, Noreen Merryl L. Casalta, Leonardo H. Tool Jr., , Mary Rose T. Vasquez, and Remegio Bergamo Jr. “Assessment of Sustainable Tourism in Region 7 and Its Implication”. International Journal of Multidisciplinary: Applied Business and Education Research 2, no. 11 (November 13, 2021): 1226-1234. Accessed March 10, 2025. https://ijmaberjournal.org/index.php/ijmaber/article/view/229.