L. ABDUL HAYYI FACHRI; MAULIDDIN; MUHAMAD IKHSAN. The Effect of Swimming Board and Cone Hop Training on Freestyle Swimming Speed among Extracurricular Students at SMPN 6 Mataram in 2024. Musamus Journal of Physical Education and Sport (MJPES), v. 6, n. 3, p. 476-484, 31 Jul. 2024.