Kurnia, Mora, Tjung Sin, Tjung Sin, Donie Donie, and Izhak Aziz. 2024. “Pengaruh Latihan Circuit Training Terhadap Kecepatan Renang Gaya Bebas 50 Meter Atlet Renang G-Sport Center”. Gladiator 4 (4), 1207-16. https://doi.org/10.24036/gltdor1258022.