Dewi, Nopia Riana. “Status Mental Lansia Di PSLU Tulungagung”. Jurnal Ners dan Kebidanan (Journal of Ners and Midwifery) 1, no. 2 (August 1, 2014): 135–139. Accessed October 5, 2024. http://ojs.phb.ac.id/index.php/jnk/article/view/0025.