Giler, B. I. C., C. M. Gutierrez, M. C. Mendoza, and A. V. Perez. “Water Quality of the Poza Honda Dam and Other Water Points down”. International Research Journal of Engineering, IT and Scientific Research, vol. 3, no. 3, May 2017, pp. 1-10, https://sloap.org/journals/index.php/irjeis/article/view/559.