MWAMBA, Eustasy; SHUMBA, Overson; MULENGA, Henry. Impacts of Formative Rubrics on Secondary Mathematics Self-efficacy: A Quasi-experimental Study in Zambia. International Social Sciences and Education Journal , [S. l.], v. 4, n. 1, p. 130–147, 2026. DOI: 10.61424/issej.v4i1.740. Disponível em: https://bluemarkpublishers.net/index.php/ISSEJ/article/view/740. Acesso em: 11 sep. 2026.