Tyas CA, Setiawan A, Widiharto CA. The Relationship between Self-Concept and Self-Confidence of Junior High School Students. QUANTA J. Kaji. Bimbing. dan Konseling dalam Pendidik. [Internet]. 2025Jan.28 [cited 2025Feb.7];9(1):67-74. Available from: http://e-journal.stkipsiliwangi.ac.id/index.php/quanta/article/view/5474