2026. PELATIHAN MINDFULNESS BERNILAI KEISLAMAN DAN KESEPAKATAN KELAS TERHADAP KONSENTRASI BELAJAR SISWA SMPN 9 MANDAU. Research And Development Journal Of Education (RDJE). 12, 01 (Apr. 2026), 283–294. DOI:https://doi.org/10.30998/41qd2j61.