Coastal tourism in El Nido, Palawan a case study 由 Canafranca, Ma. Renita S., Krueger, Anna Katrina R., Magtibay, Jessiedhel G., Navarro, Aireen C., Reyes, Erika A., Robles, Mariano A. III, Subida, Edel Marie S., Zalazar, Kristine M.