Setyaningsih R, Waluyo SJ. An Overview of Anxiety Prevention with Decreased Anxiety Levels in the Preoperative Room: A Cross-Sectional Study. bik [Internet]. 2025 Jan. 30 [cited 2025 Nov. 16];18(1):38-46. Available from: https://journals2.ums.ac.id/bik/article/view/7708