Obsa, B. K. ., and E. M. . Negero. “Opportunities and Challenges in Implementing Active Learning Methods in English As a Foreign Language Classroom: The Case of Selected Government Secondary Schools in Bole Sub-City, Addis Ababa”. Journal of Science and Sustainable Development, vol. 13, no. 1, Mar. 2025, pp. 99-111, doi:10.20372/au.jssd.13.1.2025.0550.