Nur, Muhammad, and Hamid Mukhlis. “Kualitas Hidup Ditinjau Dari Pengetahuan Keluarga Tentang Perawatan Lansia”. Indonesia Berdaya 1, no. 1 (January 31, 2020): 15–22. Accessed July 25, 2026. https://www.ukinstitute.org/journals/ib/article/view/v1i103.