Jayanti, Tri. “MENGURANGI PERILAKU SISWA TIDAK TEGAS MELALUI PENDEKATAN REBT DENGAN TEKNIK ASSERTIVE TRAINING”. Indonesian Journal of Guidance and Counseling: Theory and Application 1, no. 1 (1). Accessed May 19, 2024. http://journal.unnes.ac.id/sju/jbk/article/view/309.