Lasiun, M. “KEBERKESANAN KAEDAH VISUALISASI: MENINGKATKAN KEUPAYAAN MENYELESAIKAN MASALAH MATEMATIK BERAYAT: THE Efficacy of the VISUALIZATION METHOD: INCREASING THE EFFORT TO SOLVE SUBSTANT MATHEMATICS PROBLEMS”. Proceedings of The ICECRS, vol. 1, no. 1, Oct. 2016, p. picecrs.v1i1.542, doi:10.21070/picecrs.v1i1.542.