Rafu MN, Erlinda M, Nagul W. The Effectiveness of Discussion Techniques Through Group Guidance Services in Improving the Self-Concept of Grade VIII-F Students at UPTD SMP Negeri 11 Naimata, Kupang City, During the 2025/2026 Academic Year. Edumaspul Journal [Internet]. 2026 Sep. 16 [cited 2026 Nov. 12];10(2):995-1001. Available from: https://jurnal2.unimen.ac.id/index.php/edumaspul/article/view/481