[1]
K. Amelia, Luluk Cahyanti, N. P. Purwandari, I. N. Pramudaningsih, H. A. Nur, and A. R. Yuliana, “The Effect of Classical Music Therapy on Reducing Anxiety Levels in Preoperative Patients at RSI Sunan Kudus”, PCICHT, vol. 4, no. 2, Oct. 2026.