Zuidah, Z. (2020). Relationship of family role with elderly quality of life in Posyandu Cendrawasih Pasir Tuntung Village, Kotapinang District, South Labuhanbatu Regency in 2020. Science Midwifery, 9(1, Oktober), 118–123. Retrieved from https://www.midwifery.iocspublisher.org/index.php/midwifery/article/view/49