Nalistor, Nalistor. " Improving Learning Outcomes in Sprint Running Using Conventional Acceleration Exercises for Grade 3 Students at State Elementary Schools 007 Kepenuhan Hulu Kecamatan Kepenuhan Hulu,Kabupaten Rokan Hulu." Indonesian Journal of Basic Education [Online], 6.2 (2023): 184 - 190. Web. 12 Jan. 2025