“INTERNAL CONTROL FOR EFFECTIVE AND EFFICIENT BMN UTILIZATION AT BBWS SUMATERA II MEDAN”. JOURNAL OF SCIENCE AND SOCIAL RESEARCH 9, no. 5 (October 31, 2026): 9215 – 9221. Accessed November 8, 2026. https://jurnal.goretanpena.com/index.php/JSSR/article/view/7444.