TY - THES N1 - Ibu Lisnawati, M. Psi ID - digilib24176 UR - https://digilib.uin-suka.ac.id/id/eprint/24176/ A1 - Sekarwati Sudarno, NIM. 11710140 Y1 - 2016/09/16/ N2 - This study aims to determine the effectiveness of Cognitive Behavior Therapy (CBT) to reduce the truancy at students of Vocational High School (Sekolah Menengah Kejuruan) Muhammadiyah 3 Yogyakarta. The experiment design was one group pre-test ? post-test design. Total of Subyeks that particepated in this study were 7 students of class X Motorcycle Engineering (TSM) cluster 2. Measurement in this study using Behavior Inventory Truancy. The method of data analysis used is a non-parametric tests using the techniques Wilcoxon Signed-Rank test score difference of two paired samples is data pre-test-post-test and post-test-followup. The results of the analysis of the pre-test and post-test using the Wilcoxon Signed-Rank shows t value is -2.366 and the value of p = 0.018 (p <0.05). Shows a significant decline between before and after treatment. While the post-test and followup analysis results indicate t values is -0.447 and p = 0.655 (p> 0.05), indicating no difference between the treatment after a period of 2 weeks. Therefore, it could be concluded that cognitive behavior therapy (CBT) is effective for reduce the truancy. PB - UIN Sunan Kalijaga KW - cognitive behavior therapy (CBT) KW - truancy M1 - skripsi TI - EFEKTIFITAS COGNITIVE BEHAVIORAL THERAPY (CBT) UNTUK MENURUNKAN PERILAKU MEMBOLOS PADA SISWA SMK MUHAMMADIYAH 3 YOGYAKARTA AV - restricted EP - 166 ER -