achmad, anisyah, Ema Pristi Yunita, Sri Winarsih, and Ratna Kurnia Illahi. “Improving the Service of Posyandu Lansia (geriartri Health Service) at Sumbersuko and Pandanrejo Village, Sub-District Wagir, Malang, East Java”. Berdikari: Jurnal Pengabdian Masyarakat Indonesia 1, no. 3 (April 1, 2019): 113-117. Accessed September 28, 2025. https://jurnaljpmi.com/index.php/jpmi/article/view/25.