摘要：Tujuan dari penelitian ini adalah untuk mengetahui efektivitas layanan bimbingan kelompok melalui role-playing untuk membina self-efficacy siswa di Sekolah Menengah Kejuruan (SMK) Budhi Warman II Jakarta Timur. Penelitian ini menggunakan rancangan penelitian Quasi Eksperimen. Pengujian hipotesis pada penelitian ini menunjukan angka probabilitas Asymp.Sig. (2-tailed) self-efficacy siswa sebesar 0,000 atau probabilitas di bawah alpha 0, 05 (0,000 < 0, 05) dari hasil tersebut H0 diterima H1 ditolak. Hasil tersebut menunjukan bahwa layanan bimbingan kelompok melalui role-play efektif untuk membina self-efficacy siswa di sekolah menengah kejuruan (SMK) Budhi Warman II Jakarta Timur.
其他摘要：The purpose of this research is to described the effectiveness of group guidance services used role play to foster self-efficacy of students in vocational school (SMK) Budhi Warman II East Jakarta. This research uses experimental Quasi-experimental design. Hypothesis this study shows the probability number of Asymp.Sig. (2-tailed) student self-efficacy of 0.000 or probability under alpha 0,05 (0,000 <0, 05) of a result H0 accepted H1 rejected. The results showed that the group guidance services through role play are effective to foster self-efficacy of students in Vocational High School (SMK) Budhi Warman II East Jakarta.
关键词：Layanan Bimbingan Kelompok;Self efficacy;Role Play
