NAZARA, S.; HULU, P. F.; MENDROFA, Y.; TELAUMBANUA, A. Influence of Standard Operational Procedures on Employee Performance in Technical Preparation for Public Order and Community Tranquility at the Regional Civil Service Police Unit of North Nias District. ProBisnis : Jurnal Manajemen, [S. l.], v. 15, n. 2, p. 155–160, 2024. Disponível em: http://ejournal.joninstitute.org/index.php/ProBisnis/article/view/489. Acesso em: 28 sep. 2024.