ABDULRAHEEM, T. . . .; YUSUF, M. A. . EFFECT OF CLASS SIZE ON ACADEMIC PERFORMANCE IN SOCIAL STUDIES AMONG PUPILS OF SELECTED PUBLIC PRIMARY SCHOOLS IN ZARIA, KADUNA STATE, NIGERIA. Sokoto Educational Review, [S. l.], v. 23, n. 1, p. 197–202, 2025. Disponível em: http://sokedureview.org/index.php/SER/article/view/524. Acesso em: 11 nov. 2025.