OYENIRAN, Daniel O.; ODIMAYO, Oluwadunbarin P.; ADELEKE, Joshua O. Modeling Physical Chemistry Achievement using Concept Difficulty, Numerical Ability, and Interest. African Journal of Behavioural and Scale Development Research, [S. l.], v. 4, n. 1, 2022. DOI: 10.58579/AJB-SDR/4.1.2022.16. Disponível em: https://ojs.abreap.org/index.php/journal/article/view/104. Acesso em: 8 nov. 2025.