1.
FALAAHUDIN, Ardhika, SUHARJANA, Suharjana and SUMARJO, Sumarjo. Percentage of swimmer’s coach needs for the development of applications for the physical conditions of swimming. Quality in Sport. Online. 7 December 2022. Vol. 8, no. 2, pp. 67-72. [Accessed 3 April 2025]. DOI 10.12775/QS.2022.08.02.007.