Gutema, Hailu. “Students and Instructors’ Attitudes towards and Perceptions of Block Scheduling in Relation to Modular Postgraduate Courses: The Dilemmas There of”. Ethiopian Journal Of Behavioural Studies 3, no. 1 (March 6, 2023): 45–83. Accessed June 30, 2025. https://ejol.aau.edu.et/index.php/ejobs/article/view/7678.