Arsadi, I., Endrawan, I.B., Fikri, A. and muslimin, M. 2025. The effect of fartlek and shuttle run training on 60 meter sprint running speed . Citius : Jurnal Pendidikan Jasmani, Olahraga, dan Kesehatan. 5, 1 (Jun. 2025), 37–44. DOI:https://doi.org/10.32665/citius.v5i1.4473.