Irvan Nurohim, Asep, Zulkifli Rangkuti, dan Hadi Purnomo. “THE INFLUENCE OF TRAINING QUALITY AND ORGANIZATIONAL SUPPORT ON THE COMPETENCE OF PROSPECTIVE FUTURES BROKER REPRESENTATIVES THROUGH THE EXISTENCE OF PROFESSIONAL CERTIFICATION INSTITUTIONS IN THE FIELD OF COMMODITY FUTURES TRADING”. Jurnal Manajemen Bisnis Dan Organisasi 5, no. 1 (Mei 30, 2026): 99–109. Diakses Juni 13, 2026. https://jurnal-cahayapatriot.org/index.php/jmbo/article/view/675.