Radhi Saputra, Zuheri Ilyas, and Meutia Chaizuran. “Hubungan Pelayanan Posyandu Lansia Dengan Tingkat Kepuasan Lansia”. Darussalam Indonesian Journal of Nursing and Midwifery, vol. 3, no. 3, Mar. 2023, pp. 39-54, https://jurnal.sdl.ac.id/index.php/dij/article/view/46.