Gilang Noviansyah, D., D. Iskandar, and D. Reva Apriana Sanga Dwi. “THE DEVELOPMENT OF PLYOMETRIC BOX EXERCISE MODEL TO INCREASE VOLLEYBALL SPIKER LIMB POWER”. Gladi : Jurnal Ilmu Keolahragaan, Vol. 14, no. 04, Dec. 2023, pp. 435-40, doi:10.21009/GJIK/144.07.