Aliffarhani, M. N., Annisa, R., Wibowo, H. P. J., & Cing, M. T. G. C. (2026). The Effect of Supportive Educational Intervention on Anxiety Levels in Preoperative Patients Undergoing Spinal Anesthesia. Jurnal Ilmiah Multidisiplin, 5(02), 56–66. https://doi.org/10.56127/jukim.v5i02.2610