Nindia Agustin Fitriani. “THE EFFECT OF BEHAVIORAL GROUP COUNSELING WITH ASSERTIVE TRAINING TECHNIQUES TO INCREASE SELF - AWRENESS FREE SEX BEHAVIOR IN CLASS XI STUDENTS IN SMK 17 AUGUST 1945 MUNCAR ACADEMIC YEAR 2017/2018”. Proceeding Humanities: Teacher Training and Education, Vol. 1, no. 1, July 2018, pp. 28-34, https://ejournal.unibabwi.ac.id/index.php/Proceeding_in_Humanities/article/view/734.