Zaharin, F. Z., Abd Karim, N. S., Adenan, N. H., Md Junus, N. W., Tarmizi, R. A., Abd Hamid, N. Z. and Abd Latib, L. (2021) “Gamification in Mathematics: Students’ Perceptions in Learning Perimeter and Area”, Jurnal Pendidikan Sains dan Matematik Malaysia, 11, pp. 72–80. doi: 10.37134/jpsmm.vol11.sp.7.2021.