Lumagbas, Rufina Mae C., and Jayzon G. Bitacura. “Bacteriological Examination of the Water and Sediments in Palhi and Salog Rivers in Western Leyte, Philippines”. Annals of Tropical Research, vol. 44, no. 2, Dec. 2022, pp. 49-66, doi:10.32945/atr4424.2022.