PELATIHAN MINDFULNESS BERNILAI KEISLAMAN DAN KESEPAKATAN KELAS TERHADAP KONSENTRASI BELAJAR SISWA SMPN 9 MANDAU. Research And Development Journal Of Education (RDJE), [S. l.], v. 12, n. 01, p. 283–294, 2026. DOI: 10.30998/41qd2j61. Disponível em: https://newjournal.lppmunindra.ac.id/index.php/RDJE/article/view/1736. Acesso em: 12 may. 2026.