WANTONO, Wantono; YUNIATI, Nining; SUYANTI, Dwi Erma. Security Management at the Bromonilan Cup IV Volleyball Tournament in Sleman, Special Region of Yogyakarta. Jurnal Indonesia Sosial Sains, [S. l.], v. 7, n. 3, p. 1090–1099, 2026. DOI: 10.59141/jiss.v7i3.2241. Disponível em: https://jiss.publikasiindonesia.id/index.php/jiss/article/view/2241. Acesso em: 1 apr. 2026.