Supirno, Supirno, and Dina Palayukan Singkali. “Efektivitas Terapi Perilaku Kognitif Berbasis Internet Untuk Depresi: Tinjauan Sistematis: Effectiveness of Internet Cognitive Behaviour Therapy (iCBT) for Depression: A Systematic Review”. Lentora Nursing Journal, vol. 1, no. 1, Oct. 2020, pp. 13-19, doi:10.33860/lnj.v1i1.285.