Alya, Alya, Fitriani Rahayu, and Ana Mulyono. 2026. “Implementasi Brain Gym Terhadap Kemampuan Konsentrasi Belajar Siswa Kelas Ii Di SDN 5 Tanjung”. Jurnal Ilmiah Wahana Pendidikan 12 (10.C), 11-19. https://www.jurnal.peneliti.net/index.php/JIWP/article/view/14893.