Mohd Ariffin, N., M. Hashim, and J. L. Fook Lee. “Kesan Umur Relatif Terhadap Pemain Bola Jaring MSSM, SUKMA Dan Kebangsaan Di Malaysia: Relative Age Effects on MSSM, SUKMA and National Netball Players in Malaysia”. Jurnal Sains Sukan & Pendidikan Jasmani, vol. 8, no. 1, June 2019, pp. 22-30, doi:10.37134/jsspj.vol8.1.3.2019.