SUHAIRI, M.; DARYANTO, Z. P. .; RUSDI, R.; AJI, T. .; BASRA, M. A. B. A. . Development and Effectiveness of a Wrist Flick Training Device to Enhance Volleyball Hitting Performance . Indonesian Journal of Physical Education and Sport Science, v. 6, n. 2, p. 413-425, 10 Jun. 2026.