Abdullah, Mohd Zamri, and Mustafa Mamat. “The Effects of Flipped Classroom Instructions on student’s Motivation in Algebraic Component”. Jurnal Pendidikan Sains Dan Matematik Malaysia, vol. 8, no. 2, Dec. 2018, pp. 10-26, https://doi.org/10.37134/jpsmm.vol8.2.2.2018.