Ariyanto B, Toto, Sugiharto -, and Taufiq Hidayah. “PENGARUH METODE LATIHAN TERPUSAT DAN ACAK TERHADAP KETEPATAN DROPSHOT PEMAIN BULUTANGKIS PB.RAHMAT PATI 2013”. Journal of Sport Science and Fitness 3, no. 2 (1). Accessed April 27, 2024. https://journal.unnes.ac.id/sju/jssf/article/view/6215.