MENGURANGI PERILAKU SISWA TIDAK TEGAS MELALUI PENDEKATAN REBT DENGAN TEKNIK ASSERTIVE TRAINING

Penelitian ini bertujuan untuk mengurangi perilaku siswa tidak tegas terhadap te-man-teman sekelasnya yang tidak bersahabat melalui pendekatan Rational Emo-tive Behavior Therapy (REBT) dengan teknik assertive training. Penelitian ini dilak-sanakan dengan menggunakan metode kombinasi (mixed methods) dengan modelconcurrent embedded (campuran tidak berimbang). Subyek dalam penelitian iniadalah 3 siswa kelas VIII di SMP Teuku Umar Semarang yang berperilaku tidak te-gas terhadap teman-teman sekelasnya yang tidak bersahabat. Metode pengumpulandata yang digunakan adalah wawancara, observasi, dan dokumentasi. Teknik anali-sis data yang digunakan adalah analisis data interaktif Miles and Huberman, sertaanalisis deskriptif persentase. Hasil penelitian adalah ketiga klien mampu men-gubah keyakinan irrasional menjadi rasional, sehingga ketiga klien mampu men-gubah perilaku tidak tegas menjadi perilaku tegas terhadap teman-teman sekelasnyayang tidak bersahabat. Perilaku tidak tegas ketiga klien berkurang dari frekuensi ser-ing menjadi jarang. Dengan ketiga klien berperilaku asertif terjalin hubungan baikantara ketiga klien dengan teman-teman sekelasnya yang tidak bersahabat. Simpu-lan dari penelitian ini adalah perilaku siswa tidak tegas terhadap teman-teman seke-lasnya yang tidak bersahabat dapat dikurangi melalui pendekatan REBT denganteknik assertive training The purpose of the research is to decrease the students non assertive behavior toward their notfriendly classmate through the Rational Emotive Behavior Therapy (REBT) approach withthe assertive training technique. This research uses the mixed methods with the concurrentembedded design. The Subject of this research is the students at eighth grade of Junior HighSchool Teuku Umar Semarang that consist of three students who had non assertive behaviortoward their not friendly classmate. The methods for collecting data are interview, observation,and documentation. The data analysis technique uses the analysis interactive Miles and Hu-berman, and the analysis technique descriptive presentation. The result of the research showsthat the three client can change the irrational believe becomes the rational believe. Therefore,they can change the non assertive behavior becomes the assertive behavior toward their notfriendly classmate. The non assertive behavior of three clients decrease from often frequency torare frequency. After the three clients have assertive behavior, they can make good relationshipwith their not friendly classmate. The conclusion of the research is the non assertive behaviorstudents toward their not friendly classmate can be decreased through the REBT approachwith the assertive training technique