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All Journal Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan
Limbong, Lamriama Putri Lestari
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Biochemistry, Genetics & Molecular Biology Chemistry Education Environmental Science Immunology & microbiology Mathematics Physics Social Sciences

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Pendekatan Konseling Kelompok Person Centered Teknik Expressive Writing untuk Meningkatkan Konsep Diri Remaja Limbong, Lamriama Putri Lestari; Widyatmoko, Wahyu; Sona, Dwi; Hidayanti, Nuril
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 6 No. 2 (2026): April (In Progress)
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v6i2.1276

Abstract

This research is motivated by the importance of self-concept, which is seen as the primary foundation for adolescent personal development. However, field observations indicate that not all adolescents are able to develop a positive self-concept. Therefore, this study aims to compare differences in adolescent self-concept levels before and after being treated with person-centered group counseling services using the expressive writing technique. The research was an experimental study using a one-group pretest-posttest design. A sample of six students was selected using purposive sampling. Based on pre-test and post-test data, the mean score before treatment was 85, which is considered low, and after treatment, it showed an increase with a mean score of 134.67. The paired t-test analysis obtained a significance value of 0.000 <0.05, indicating a difference in adolescent self-concept levels before and after being treated with the expressive writing technique for seven sessions. These results indicate that person-centered group counseling services using the expressive writing technique can improve adolescent self-concept.
Co-Authors Hidayanti, Nuril Sona, Dwi Wahyu Widyatmoko