Rehi, Petrus Devi Doko. “Comparison of Cost-Effectiveness Analysis (CEA) Between Sevoflurane Inhalation Anesthetic and Propofol Total Intravenous Anesthesia (TIVA) in Craniotomy Surgery: A Literature Review”. Bali Medical Journal 12, no. 2 (June 8, 2023): 1790–1795. Accessed December 3, 2023. https://balimedicaljournal.org/index.php/bmj/article/view/4390.