Muhammad, Muhammad, Nining Widyah Kusnanik, and Bayu Agung Pramono. 2023. “Effect of 8 Weeks of Combined Plyometric Training on Increasing Lower and Upper Body Muscle Power in Student Volleyball Athletes”. Physical Education Theory and Methodology 23 (3):333-38. https://doi.org/10.17309/tmfv.2023.3.03.