Citra, Y., M. Daud, and N. A. Indahari. “The Effectiveness of Self-Talk in Increasing Client’s Self-Efficacy at the Baddoka Makassar BNN Rehabilitation Center”. Jurnal Psikologi Karakter, vol. 2, no. 2, Dec. 2022, pp. 107-14, doi:10.56326/jpk.v2i2.1292.