Omar A, Abdul Wahab MN. Kajian Penggunaan Permainan Puzzle dan Latihan Biofeedback Dalam Meningkatkan Prestasi Matematik Pelajar Sekolah Rendah: A Study on the Effectiveness of Puzzle Games and Biofeedback Training in Improving the Performance of Primary School Students . JSI [Internet]. 2022 Nov. 30 [cited 2025 Mar. 31];7(2):31-9. Available from: https://sainsinsani.usim.edu.my/index.php/sainsinsani/article/view/463