KHAIRIYAH, Ummu; MARIATI, Pance; NURSALIM, Mochamad; RAHMASARI, Diana. PERLUNYA BRAIN GYM UNTUK MENINGKATKAN KONSENTRASI BELAJAR SISWA. Jurnal Ilmiah Pendidikan Citra Bakti, [S. l.], v. 10, n. 1, p. 119–126, 2023. DOI: 10.38048/jipcb.v10i1.1262. Disponível em: https://jurnal.citrabakti.ac.id/index.php/jil/article/view/1262. Acesso em: 3 may. 2026.