KAMAR, Y. M.; MALLAMI, N. READABILITY OF PHYSICS TEXTBOOKS IN SECONDARY SCHOOLS IN SOKOTO METROPOLIS. Sokoto Educational Review, [S. l.], v. 13, n. 2, p. 1–90, 2017. DOI: 10.35386/ser.v13i2.219. Disponível em: https://www.sokedureview.org/index.php/SER/article/view/219. Acesso em: 8 jun. 2025.