LUWANGO, L. .; KARUPU, E. .; MANGUNDU, A.-F. . ANALYZING GRADE 4 LEARNERS’ MATHEMATICS EXERCISE BOOKS IN PURSUIT OF QUALITY BASIC EDUCATION IN NAMIBIA. The Namibia CPD Journal for Educators, [S. l.], v. 8, n. 1, p. 1–14, 2023. Disponível em: https://journals.unam.edu.na/index.php/NCPDJE/article/view/1849. Acesso em: 19 jul. 2024.