SIREGAR, F. A. Enhancement of The Participation of Elderly people in Posyandu Health Services in Sunggal District Towards Healthy Living. Journal of Saintech Transfer, [S. l.], v. 5, n. 2, p. 70–76, 2022. DOI: 10.32734/jst.v5i2.9145. Disponível em: https://talenta.usu.ac.id/jst/article/view/9145. Acesso em: 4 aug. 2025.