Missiliana Riasnugrahani. “Bahagia Di Usia Tua : Sejahtera Fisik Dan Psikologis”. Sendimas 2021 - Seminar Nasional Pengabdian kepada Masyarakat 6, no. 1 (November 30, 2021): 245–250. Accessed April 20, 2024. http://sendimas.ukdw.ac.id/index.php/2021/article/view/54.