Gustini, G., I. Syarif, Z. Sasarari, U. Khair, and A. Anggeraeni. “Effect of Therapeutic Communication on Anxiety Levels in Preoperative Patients”. Jurnal Ilmiah Kesehatan Sandi Husada, Vol. 12, no. 2, Dec. 2023, pp. 427-34, doi:10.35816/jiskh.v12i2.1112.