Jatra, Rices, and Rezki Rezki. “Asean School Games Tennis Referee Anxiety”. JUARA : Jurnal Olahraga 7, no. 1 (February 17, 2022): 221-229. Accessed February 23, 2025. https://jurnal.umkuningan.ac.id/index.php/juara/article/view/1425.