Varatharajoo, A., and M. A. Bahurudin Setambah. “Effects of ‘Strong and Weak’ Method on Mathematical Achievement and Interest of Year 2 Students: Kesan Kaedah ‘Strong and Weak’ Terhadap Pencapaian Matematik Dan Minat Murid Tahun 2”. Jurnal Pendidikan Sains Dan Matematik Malaysia, vol. 13, no. 1, May 2023, pp. 99-111, doi:10.37134/jpsmm.vol13.1.8.2023.