WOLDEGEBRIEL, G. T.; YIGZAW, A.; SHIEFERE, K.; EMIRU, Z. Teacher effectiveness in English-medium instruction and students’ academic achievement: A value-added model in action . Bahir Dar Journal of Education, [S. l.], v. 24, n. 3, p. 57–75, 2024. DOI: 10.4314/10.4314/bdje.v24i3.5. Disponível em: https://www.ajol.info/index.php/bdje/article/view/271013. Acesso em: 15 sep. 2024.