Inter-School Volleyball Competition and Event Management System. COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga, [S. l.], v. 17, n. 2, p. 2128–2143, 2025. DOI: 10.26858/cjpko.v17i2.480. Disponível em: http://competitor.ojsunm.ac.id/index.php/competitor/article/view/480. Acesso em: 8 dec. 2025.