Juliani, Enni, Ratu Chairunisa, and Elyin A K Lumban Gaol. 2025. “Optimalisasi Kesehatan Lansia Jemaat GKPS Tangerang Melalui Kegiatan Latsik.Edu : Optimizing the Health of Elderly Congregants at GKPS Tangerang through Latsik.Edu Activities”. Service Quality (Jurnal Pengabdian Masyarakat) 2 (2). https://ejournal.stikesrshusada.ac.id/index.php/sqj/article/view/286.