Yuliska Putri, F. et al. 2024. Literature Review: The Effectiveness of Group Guidance Services to Increase Student Self-Confidence. Jurnal Teknologi Pendidikan : Jurnal Penelitian dan Pengembangan Pembelajaran. 9, 4 (Oct. 2024), 609–619. DOI:https://doi.org/10.33394/jtp.v9i4.13261.