MUHTAR, Muhtar. UPAYA MENINGKATKAN DISIPLIN SISWA MELALUI LAYANAN BIMBINGAN KELOMPOK DI KELAS XI OTOMOTIF SMK N 1 BELIMBING. JURNAL PENDIDIKAN DASAR, [S. l.], v. 3, n. 1, p. 19–31, 2015. DOI: 10.46368/jpd.v3i1.36. Disponível em: https://www.jurnalstkipmelawi.ac.id/index.php/JPD/article/view/36. Acesso em: 3 aug. 2025.