Ochieng, John Kevine, Francis Ongachi Olal, and Edward Anino. 2025. “PRESENCE OF ILLICIT DRUG METABOLITES IN THE INFLUENT OF A WASTEWATER TREATMENT PLANT IN ELDORET, KENYA”. International Research Journal of Rongo University 3 (2):14-26. https://doi.org/10.64535/ijoru.v3i2.120.