Ariningpraja, R. T. .; Fatma, E. P. L. .; Lestari, R. .; Hidayati, L. .; Febriano, L. F. . Effectiveness of Citrus Sinensis Aromatherapy and Nature Sound Therapy on Pain, Vital Signs, and Postoperative Nausea and Vomiting: A Quasi-Experimental Study. J. App Nurs n Health 2026, 8, 69-84.