Abera, Solomon Molla, and Yilfashewa Seyoum Mekuria. “The Implementation of Co-Curricular Activities in Secondary Schools of East Hararghe Zone, Oromia Region, Ethiopia”. Bahir Dar Journal of Education 22, no. 2 (January 18, 2023): 74–88. Accessed November 24, 2024. https://www.ajol.info/index.php/bdje/article/view/239961.