O. O. ELEMILE, O. P. FOLORUNSO, and O. O. IBITOYE. 2025. “Assessment of Levels of Some Physico-Chemical Parameters and Heavy Metals of Orisa River, Omu-Aran, Nigeria”. UNIABUJA Journal of Engineering and Technology (UJET) 1 (1). https://ujet.uniabuja.edu.ng/index.php/ujet/article/view/52.