KANO, D. D.; AYANA, D. K.; DEBELO, D. B. The Practices of Instructional Supervisions in Supplementing Holistic Teaching-Learning Process: Qersa and Omo Nada Woreda Secondary Schools of Jimma Zone in Focus. International Journal of Sciences: Basic and Applied Research (IJSBAR), [S. l.], v. 36, n. 3, p. 1–19, 2017. Disponível em: https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/7281. Acesso em: 4 may. 2024.