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Farida, N.; Sartika, M.; Ismoyowati, T. W.; Sohilait, H. P. F. Changes in Preoperative Anxiety Following Video-Based Re-Education Delivered via WhatsApp Among Patients Undergoing Appendectomy: A Pre-Experimental Study. Jurnal Keperawatan Komprehensif (Comprehensive Nursing Journal) 2026, 12.