Saleh H, Nur Afiqah Khumairah Abd Karim. Constructivist Learning Theory in Relation to Teacher Teaching Skills: Evidence from Suburban Secondary Schools in Melaka. JTTR. 2026;4(1):1-6. Accessed August 12, 2026. https://journal.uthm.edu.my/index.php/jttr/article/view/24978