Prandani, M. Y., J. Kurniawaty, and R. K. F. Apsari. “The Effect of Music Listening on Anxiety Levels in Post-Subarachnoid Block Anaesthesia Patients ”. Jurnal Komplikasi Anestesi, Vol. 13, no. 1, Feb. 2026, pp. 14-23, doi:10.22146/jka.v13i1.18170.