Aliffarhani, Muhammad Nurfakhir, Rully Annisa, Heru Purnawan Jati Wibowo, and Marta Tania Gabriel Ching Cing. “The Effect of Supportive Educational Intervention on Anxiety Levels in Preoperative Patients Undergoing Spinal Anesthesia”. Jurnal Ilmiah Multidisiplin 5, no. 02 (March 17, 2026): 56–66. Accessed March 18, 2026. https://journal.admi.or.id/index.php/JUKIM/article/view/2610.