PENGARUH RENANG GAYA BEBAS TERHADAP KEBUGARAN JASMANI USIA REMAJA 11 – 15 TAHUN. ADIRAGA [Internet]. 2023 Mar. 31 [cited 2026 Aug. 5];9(1):57-65. Available from: https://jurnal.unipasby.ac.id/adi_raga/article/view/7148