Rahman, Arief, and Yusmawati Yusmawati. “PENGARUH METODE LATIHAN DAN KOORDINASI MATA TANGAN TERHADAP KETERAMPILAN MEMUKUL BOLA SOFTBALL”. Gladi : Jurnal Ilmu Keolahragaan 9, no. 2 (October 31, 2018): 96 - 107. Accessed April 25, 2024. https://journal.unj.ac.id/unj/index.php/gjik/article/view/8941.