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, (Feb. 2021), 72–80. DOI:https://doi.org/10.37134/jpsmm.vol11.sp.7.2021.