Aremu, Ayotola, and Ishola Akindele Salami. “PREPARATION OF PRIMARY TEACHERS IN PUPIL-CENTRED ACTIVITY-BASED MATHEMATICS INSTRUCTIONS AND ITS MODEL”. European Scientific Journal, ESJ 9, no. 19 (July 12, 2013). Accessed February 2, 2026. https://last.eujournal.org/index.php/esj/article/view/1348.