TIRUNEH, D. T.; SABATES, R.; ROLLESTON, C.; HODDINOTT, J. Trends in Mathematics Learning in Ethiopia: 2012 – 2019. Bahir Dar Journal of Education, [S. l.], v. 21, n. 1, p. 26–45, 2022. Disponível em: http://journals.bdu.edu.et/index.php/bje/article/view/669. Acesso em: 2 feb. 2026.