Burhanudin, Riska, Wasis Kurniawan, and Tri Sumarni. 2021. “Gambaran Karakteristik Lansia Di Rojinhome Toyomi Okinawa Jepang”. Seminar Nasional Penelitian Dan Pengabdian Kepada Masyarakat 2025 1 (1), 1225-33. https://prosiding.uhb.ac.id/index.php/SNPPKM/article/view/808.