“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” (2022) Jurnal Suara Pengabdian 45, 1(1), pp. 17–26. doi:10.56444/pengabdian45.v1i1.11.