Utama, Arfa Jalo, and Meitisa Simanjuntak. 2025. “SOCIAL STRUCTURE ANALYSIS TO IMPROVE SECURITY AND ORDER IN CLASS IIA MATARAM PRISON”. Journal of Management : Small and Medium Enterprises (SMEs) 18 (1 - May), 1447-55. https://ejurnal.undana.ac.id/index.php/JEM/article/view/19266.