Ardiah Juita, Tomoliyus, Awan Hariono, Syahriadi, Endang Rini Sukamti, Fauzi, et al. The effect of service quality and coach competency on the motivation and achievement of Riau basketball student-athletes. sportk [Internet]. 2024 Jan. 6 [cited 2024 Jul. 17];13:12. Available from: https://revistas.um.es/sportk/article/view/564821