YUSUF, A.; INDARWATI, R.; JAYANTO, A. D. Brain Gym Improves Cognitive Function for Elderly. Jurnal Ners, [S. l.], v. 5, n. 1, p. 79–86, 2017. DOI: 10.20473/jn.v5i1.3927. Disponível em: https://e-journal.unair.ac.id/JNERS/article/view/3927. Acesso em: 15 aug. 2024.