Saputra, D. A., J. G. Manullang, and W. Handayani. “Analisis Waktu Renang 100 Meter Gaya Bebas Pada Atlet Almagary Challenge Swim Palembang”. PPSDP Undergraduate Journal of Educational Sciences, vol. 2, no. 2, Dec. 2025, pp. 260-5, doi:10.59175/pujes.v2i2.675.