Balinado, L. O., Bahia, S. M. D., Manzano, R. M. and Cuibillas, J. J. (2019) “Perceptions on the water quality of Marikina River of selected riverbank residents of Barangays Manggahan and Santolan, Pasig City, Philippines”, Asia Pacific Higher Education Research Journal (APHERJ), 6(1). Available at: https://po.pnuresearchportal.org/ejournal/index.php/apherj/article/view/1317 (Accessed: 29 April 2024).