Rahmad Purwanto W, and Retno Mratihatami. “PERAN KADER KESEHATAN BAGI PENINGKATAN KESEHATAN LANJUT USIA (LANSIA) DI GEREJA KRISTEN JAWA KRAMAS, KOTA SEMARANG : THE ROLE OF HEALTH CAREERS FOR IMPROVEMENT HEALTH OF THE ELDERLY (ELDERLY) IN JAVA KRAMAS CHRISTIAN CHURCH, SEMARANG CITY”. Jurnal Suara Pengabdian 45, vol. 1, no. 1, Mar. 2022, pp. 17-26, doi:10.56444/pengabdian45.v1i1.11.