%L UNY73871
%X The objectives of this study were to: (1) see the effectiveness of rational emotional behavior therapy (REBT) techniques to improve interpersonal communication, and (2) to see the effectiveness of rational emotional behavior therapy (REBT) techniques to increase the confidence of seventh grade students at SMP Negeri 12 Yogyakarta .
This is experimental research. The research used a quasi experimental design. Meanwhile, the design used in this study was the Time- series design. The sample in this study were 7 students who were determined using purposive sampling technique. The data collection technique used was a scale of interpersonal communication and self-confidence. The instrument reliability test used the Cronbach alpha formula. The data analysis technique used was non- parametric statistics with the Wicoxon Match Pair Test.
The results showed that there were differences in the results of interpersonal communication in the experimental group before (M = 71.72) and after (M = 104.29) were given treatment (p = 0.018 <0.05). While the results of self-confidence in the experimental group before (M = 80.15)and after (M = 110.43) were given treatment (p = 0.016 <0.05).Therefore it can be neglected that the use of rational emotional behavior therapy (REBT) techniques is effective for improving interpersonal communication and self- confidence of grade VII students of SMP Negeri 12 Yogyakarta.
%A LIZA LESTARI
%K komunikasi interpersonal, kepercayaan diri, teknik rational emotive behaviour therapy (REBT)
%I Universitas Negeri Yogyakarta
%D 2022
%T EFEKTIVITAS TEKNIK RATIONAL EMOTIVE BEHAVIOUR THERAPY (REBT) UNTUK MENINGKATKAN KOMUNIKASI INTERPERSONAL DAN KEPERCAYAAN DIRI SISWA KELAS VII DI SMP NEGERI 12 YOGYAKARTA