BIRAMO, T. Z.; KEBEDE, Y. A.; BALEW, S. Z. Effects of Cooperative Learning on the Academic Achievement and attitude towards cooperative learning: the case of Dilla College of Teacher Education First Year Mathematics Students. Dilla Journal of Education, [S. l.], v. 1, n. 1, p. 1–10, 2022. DOI: 10.20372/dje.v01i01.01. Disponível em: https://journal.du.edu.et/index.php/dje/article/view/231. Acesso em: 23 aug. 2025.