MOHAMMED, Ridwan Enuwa; AMEEN, Khadijat Saka; BALA, Ayuba. Effectiveness of Multimedia Courseware Based Instruction on Senior School Students’ Retention in Linear Equation Word Problems. International Journal of Educational Innovation and Research, [S. l.], v. 2, n. 2, p. 167–178, 2023. DOI: 10.31949/ijeir.v2i2.4700. Disponível em: https://www.ejournal.unma.ac.id/index.php/ijeir/article/view/4700. Acesso em: 1 may. 2025.