Zain, Auliyannadi Nur, Heni Yuli Handayani, and Haryo Mukti Widodo. 2024. “Influence Exercise Up and Down Seat and Skipping to Tall Leap on Club Hizbul Wathan Volleyball Athlete”. Jurnal Performa Olahraga 9 (2):123-30. https://performa.ppj.unp.ac.id/index.php/kepel/article/view/774.