Inter-School Volleyball Competition and Event Management System. COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga, [S. l.], v. 18, n. 1, p. 0920–0935, 2026. DOI: 10.26858/cjpko.v17i2.480. Disponível em: https://competitor.idjournal.eu/index.php/competitor/article/view/480. Acesso em: 17 feb. 2026.