Ruslan R, Hidayat JT, Alficandra A. Video-based phase analysis of technical errors in fundamental tennis skills among physical education students. Edu Sportivo: Indonesian j. of Physical Education [Internet]. 2026 Aug. 10 [cited 2026 Oct. 7];7(2):112-26. Available from: https://journal.uir.ac.id/index.php/SPORTIVO/article/view/27658