Ali Mandan, Syahriadi and Trisnar Adi Prabowo 2024. Analyzing Coaches’ Skills: A Survey of Table Tennis Coaches in Riau Province and DIY Province, Indonesia. Indonesian Journal of Physical Education and Sport Science. 4, 2 (Apr. 2024), 104-114. DOI:https://doi.org/10.52188/ijpess.v4i2.591.