Farinda D, Sebayang S, Handayani R. Classification of Postoperative Nausea and Vomiting (PONV) Severity Based on Apfel and Koivuranta Scores in Patients Undergoing Spinal Anesthesia at Cilacap Regional General Hospital: A Descriptive Study. ssj [Internet]. 28Oct.2026 [cited 1Nov.2026];4(4):799-06. Available from: https://jurnal.unived.ac.id/index.php/ssj/article/view/12048