T. Munusamy and M. H. Mohamad Yatim, “Keberkesanan Penggunaan Kaedah Frog VLE Terhadap Pencapaian Matematik Sekolah Rendah: Effectiveness of VLE Frog Method on the Achievement of Mathematics in Primary School”, J ICT Educ, vol. 4, pp. 66–73, Nov. 2017.