Marham, Marsilah Anum, et al. “Kesahan Modul Algebra Berasaskan Strategi Penjanaan Masalah (MA-SPM)”. Jurnal Pendidikan Sains Dan Matematik Malaysia, vol. 13, no. 2, Oct. 2023, pp. 25-34, https://doi.org/10.37134/jpsmm.vol13.2.3.2023.