Trisnar Adi Prabowo, Nevitaningrum, Septian Resi Wibowo, M. and Dwi Yulianto, W. 2023. Survey of Supplement Use and Effects Felt by Amateur Boxers. Indonesian Journal of Physical Education and Sport Science. 3, 1 (Mar. 2023), 89-95. DOI:https://doi.org/10.52188/ijpess.v3i1.396.