Satriani Fansuri D. Pengendalian Biaya Operasional Pada Usaha Jasa Perhotelan (Study Kasus The Royale Krakatau) . J. Insan Unggul [Internet]. 2022 Mar. 1 [cited 2026 Feb. 4];10(1):17-29. Available from: http://www.sttikom-iu.ac.id:8081/jurnaliu/index.php/01/article/view/2