Marzuki Darusman, and Muarif Arhas Putra. “PENGARUH LATIHAN METODE PLYOMETRIC (SKIPPING) TERHADAP POWER OTOT TUNGKAI PADA CLUB BOLA VOLI IKATAN REMAJA CONGA (IRC) MUARA NGAMU”. Journal Of Sport Education and Training , vol. 3, no. 1, July 2022, pp. 67-76, https://journal.upp.ac.id/index.php/joset/article/view/883.