SIAGIAN, Desmon Gunadi; SIRAIT, Katrin Jenny; HARO, Jamardua; SITUMORANG, Rismawati. The Effect of Risk Management Implementation on Operational Efficiency in Event Organizers: An Empirical Intervention-Based Study at CV RAP PADUKARYA. JEMSI (Jurnal Ekonomi, Manajemen, dan Akuntansi), [S. l.], v. 12, n. 4, p. 3365–3374, 2026. DOI: 10.35870/jemsi.v12i4.6518. Disponível em: https://journal.lembagakita.com/jemsi/article/view/6518. Acesso em: 29 jul. 2026.