Endrawan IB, Muslimin, Atesya Kesumawati S, Sartika D. Efforts to Improve Long Jump Learning Achievement Through 50-Meter Sprint Training. IJPESS [Internet]. 2023Dec.18 [cited 2024Nov.24];4(1):48-60. Available from: https://journal.unucirebon.ac.id/index.php/ijpess/article/view/530