Technology Utilization in Tennis Coaching Clinics to Improve Beginners’ Basic Tennis Skills. Compet. J. Pendidik. Kepelatihan Olahraga [Internet]. 2026 Feb. 10 [cited 2026 Mar. 19];18(1):0039-50. Available from: https://competitor.idjournal.eu/index.php/competitor/article/view/491