“ASSESSMENT ON THE SUSTAINABILITY OF SAN RAFAEL RIVER ADVENTURE AS A TOURIST ATTRACTION IN SAN RAFAEL, BULACAN: BASIS FOR DEVELOPMENT PLAN”. 2026. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research 6 (1). https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/16736.