The Effect Of Calf Raise Exercise And Core Stability Exercise On Balance In The Elderly Puskesmas Tanjung Morawa. JURNAL KEPERAWATAN DAN FISIOTERAPI (JKF), [S. l.], v. 7, n. 2, p. 277–283, 2025. DOI: 10.35451/jkf.v7i2.2643. Disponível em: https://ejournal.medistra.ac.id/index.php/JKF/article/view/2643. Acesso em: 25 jun. 2025.