LISDAHAYATI, Lisdahayati; ROHANA, I Gusti Ayu Putu Desy; SAPRIANTO, Saprianto; POME, Gunardi; MARTADINATA, Umar Hasan; FAJRIANSYAH, Eldi. Implementation of brain gym and puzzle therapy and changes in cognitive function among elderly people with dementia in primary health care: A descriptive case study. Lentera Perawat, [S. l.], v. 7, n. 2, p. 472–479, 2026. DOI: 10.52235/lp.v7i2.773. Disponível em: http://www.jurnal.stikesalmaarif.ac.id/index.php/lenteraperawat/article/view/773. Acesso em: 6 jun. 2026.