Abu Talip, N. K., Datu Md Muallim Datu Moksan, and Kristen Chou. “Borneo Ultimate Frisbee Team: Agility and Speed in Relation With Playing Position”. Journal of Borneo-Kalimantan, Vol. 5, no. 1, Nov. 2019, p. 9, doi:10.33736/jbk.1498.2019.