RINI, M. P.; HANDOYO, R.; SUHARTONO, S. Perbedaan Efektivitas Chair-Based Exercise dan Senam Lansia dalam Meningkatkan Fleksibilitas Lumbal Lanjut Usia. Medica Hospitalia : Journal of Clinical Medicine, [S. l.], v. 8, n. 1, p. 1–6, 2021. DOI: 10.36408/mhjcm.v8i1.552. Disponível em: http://medicahospitalia.rskariadi.co.id/medicahospitalia/index.php/mh/article/view/552. Acesso em: 6 may. 2024.