HALIM, Abdul, TANGKUDUNG, James and DLIS, Firmansyah. The Smash Ability in Volleyball Games: The experimental study of teaching style and motor ability. Journal of Education, Health and Sport. Online. 20 December 2019. Vol. 9, no. 12, pp. 87-100. [Accessed 10 June 2026]. DOI 10.12775/JEHS.2019.09.12.010.