Khoirunnisa, K., and T. K. Ambarini. “Cognitive Behaviour Therapy to Reduce Communication Apprehension in Students Who Are Working on Thesis”. Jurnal Psikologi Teori Dan Terapan, vol. 14, no. 03, Oct. 2023, pp. 270-8, doi:10.26740/jptt.v14n03.p270-280.