“The Effectiveness Of Fan Educational Media In Increasing Knowledge And Hydration In Athletes At PB Karsa Mandiri Makassar”. COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga 18, no. 1 (February 15, 2026): 0790–0800. Accessed February 16, 2026. https://competitor.idjournal.eu/index.php/competitor/article/view/568.