Situmorang, S. C., Asriwati, A., & Safitri , M. E. (2022). Factors Affecting Visiting Post Integrated Service for Elderly in the Work Area of Hinai Kiri Health Center, Langkat Regency. Journal La Medihealtico, 3(4), 290-300. https://doi.org/10.37899/journallamedihealtico.v3i4.680