IFANSYAH, M. N.; HIMMAH, E. F. .; PERTIWI, M. R. Complementary Therapies to Improve the Quality of Sleep in the Elderly: A Systematic Review. D’Nursing and Health Journal (DNHJ), [S. l.], v. 2, n. 1, p. 11–16, 2021. DOI: 10.61595/dnursing.v2i1.112. Disponível em: https://journal.unibo.ac.id/index.php/DNursing/article/view/112. Acesso em: 15 feb. 2026.