Rafu, Marsiana Novita, Maria Erlinda, and Wens Nagul. 2026. “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: Jurnal Pendidikan 10 (2):995-1001. https://doi.org/10.33487/edumaspul.v10i2.481.