Omar, A. and Abdul Wahab, M.N. 2022. 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 . Sains Insani. 7, 2 (Nov. 2022), 31-39. DOI:https://doi.org/10.33102/sainsinsani.vol7no2.463.