Ratih Kusuma Dewi. “THE RELATIONSHIP OF KNOWLEDGE WITH THE LEVEL OF PRE-OPERATIVE ANXIETY IN PATIENTS GENERAL ANESTHESIA ”. Journal of Indonesian Anesthesiology Nursing 1, no. 1 (December 1, 2024). Accessed December 22, 2024. https://ejournal.unisayogya.ac.id/index.php/jian/article/view/3948.