Zakaria , Mohamad Ikram, Abdul Halim Abdullah, Najua Syuhada Ahmad Alhassora, Sharifah Osman, and Norulhuda Ismail. “The Impact of M-Learning and Problem-Based Learning Teaching Method on Students Motivation and Academic Performance”. International Journal of Instruction 18, no. 1 (January 1, 2025): 503–518. Accessed January 9, 2025. https://e-iji.net/ats/index.php/pub/article/view/707.