Abdullah, F. J. @ M. F., I. Zulkapri, K. Soeed, and I. Tariq. “Movement Pattern in Term of Court Coverage Among Top International Male and Female Badminton Players During BWF World Championships 2013”. Jurnal Sains Sukan & Pendidikan Jasmani, vol. 9, no. 1, June 2020, pp. 9-14, doi:10.37134/jsspj.vol9.1.2.2020.