Muhammad Isyroq Izdiharuddin et al. 2025. Differences in the level of knowledge on the football basic technique at SSB BPM and SSB Matra . Jorpres (Jurnal Olahraga Prestasi). 21, 1 (May 2025), 56–60. DOI:https://doi.org/10.21831/jorpres.v21i1.95729.