THE EFFECT OF FINGER GRIP THERAPY ON BLOOD PRESSURE CHANGES IN HYPERTENSION PATIENTS AT IMELDA HOSPITAL INDONESIA WORKERS (IPI) MEDAN. INTERNATIONAL JOURNAL OF NURSING AND MIDWIFERY SCIENCE (IJNMS), [S. l.], v. 7, n. 1, p. 45–49, 2023. DOI: 10.29082/IJNMS/2023/Vol7/Iss1/442. Disponível em: https://ijnms.net/index.php/ijnms/article/view/442. Acesso em: 11 jul. 2025.