Ramadhani, Muhammad Fajri Tsani, Maufur Maufur, and Rahmad Agung Nugraha. 2024. “Efektivitas Peran Guru BK Membangun Kepercayaan Diri Peserta Didik Melalui Bimbingan Kelompok”. Journal of Education Research 5 (3):2886-91. https://doi.org/10.37985/jer.v5i3.1385.