Safra, M., Ahesibwe, I. and Emmanuel, A. 2025. Teacher Effectiveness and Learners’ Academic Achievements in Biology O-Level Secondary Schools of Rwampara District. East African Journal of Arts and Social Sciences. 8, 3 (Aug. 2025), 158-169. DOI:https://doi.org/10.37284/eajass.8.3.3480.