Ghazalli, Ahmad Fazlan bin, Mahamad Yusof bin Abdul Rani, and Jeffrey Low Fook Lee. 2016. “KESAN FOKUS LUARAN DAN DALAMAN KE ATAS ANGKATAN ‘PRESS BEHIND NECK’ ATLET ANGKAT BERAT: THE EFFECTS OF EXTERNAL AND INTERNAL FOCUS ON THE PRESS BEHIND NECK LIFT AMONG WEIGHTLIFTERS”. Jurnal Sains Sukan & Pendidikan Jasmani 5 (2):53-60. https://ejournal.upsi.edu.my/index.php/JSSPJ/article/view/693.