E-Learning Sports Massage Module: Enhancing Muscle Pain Management Skills for PE Teachers Sidoarjo. Compet. J. Pendidik. Kepelatihan Olahraga [Internet]. 2026 May 1 [cited 2026 May 25];18(1):0742-5. Available from: https://competitor.idjournal.eu/index.php/competitor/article/view/563