Elita Ramdani, E. et al. 2026. The Influence of Peer Attachment on Self-efficacy of Junior High School Students . QUANTA: Kajian Bimbingan dan Konseling dalam Pendidikan. 10, 1 (Jan. 2026), 43–51. DOI:https://doi.org/10.22460/quanta.v10i1.6742.