SUANGGA, F. .; RAMADINA, N. . THE EFFECT OF BACK MASSAGE THERAPY ON BACK PAIN IN THE ELDERLY AT BATU AJI PUSKESMAS BATAM. Journal of Hospital Administration and Management, [S. l.], v. 2, n. 1, p. 39–44, 2021. DOI: 10.54973/jham.v2i1.130. Disponível em: https://journal.univawalbros.ac.id/index.php/jham/article/view/130. Acesso em: 28 jul. 2025.