PULUNGAN, Ari Pratama; SIREGAR, Irwansyah. The Effect of Reaction Variations on Increasing the Reaction of SSB Gumarang’s Goalkeepers. Jurnal Pendidikan Jasmani (JPJ), [S. l.], v. 3, n. 1, p. 37–45, 2022. DOI: 10.55081/jpj.v3i1.240. Disponível em: https://jurnal.stokbinaguna.ac.id/index.php/JPJ/article/view/240. Acesso em: 9 oct. 2026.