Rahardjo, Susilo, Edris Zamroni, Sumarni Sumarni, and Derta Prihastuti. “Pengembangan Perilaku Asertif Dengan Teknik Sosiodrama Untuk Mencegah Perilaku Bullying”. Indonesian Journal of Educational Counseling 4, no. 2 (July 28, 2020): 179-186. Accessed January 30, 2026. http://ijec.ejournal.id/index.php/counseling/article/view/131.