Omar, M. S.; Saad, N. S.; Dollah, M. U. Penggunaan Bahan Bantu Mengajar Guru Matematik Sekolah Rendah: The Use of Teaching Aids Primary School Mathematics Teachers. JPSMM 2017, 7 (1), 32-46. https://doi.org/10.37134/jpsmm.vol7.no1.3.2017.