UYS, D. W.; ALANT, E. J. T. Estimation of promotion, repetition and dropout rates for learners in South African schools. Perspectives in Education, [S. l.], v. 33, n. 3, p. 20–41, 2015. DOI: 10.38140/pie.v33i3.1912. Disponível em: https://journals.ufs.ac.za/index.php/pie/article/view/1912. Acesso em: 29 apr. 2024.