Ramadhan, A.-N. P., T. Fauzi, and A. Arizona. “Pengaruh Teknik Assertive Training Terhadap Rasa Percaya Diri Siswa”. Bulletin of Counseling and Psychotherapy, Vol. 4, no. 2, Nov. 2022, pp. 475-80, doi:10.51214/bocp.v4i3.308.