Tan Peng Jeng and Salleh Abd Rashid 2008. Hubungan jisim badan, kecergasan fizikal dan pencapaian akademik dalam kalangan pelajar elektif Sains Sukan: The relationship between body mass, physical fitness, and academic achievement among Sports Science elective students. Jurnal Pemikir Pendidikan. 1, 1 (Dec. 2008), 213–233. DOI:https://doi.org/10.51200/jpp.v1i1.8152.