Mhd.Shafwan Aziz, Henny Andriyani Wirananda, Shita Tiara, dan Sri Wardany. “THE ROLE OF THE OPERATIONAL COST BUDGET AS A TOOL FOR CONTROLLING MANAGERIAL PERFORMANCE”. INTERNATIONAL, Journal of Sharia Business Management, vol. 5, no. 1, Maret 2026, hlm. 54-59, https://e-journalbarokahpublisher.com/index.php/JMBS/article/view/259.