Widhipangreksa, Raharjo, Izak Yohan Lattu, and Iky Prayitno. “Fungsi Agama Dalam Grup WhatsApp Lansia GKI Tegalrejo: Sebuah Studi Lived Religion Digital”. Jurnal Ilmiah Religiosity Entity Humanity (JIREH) 7, no. 2 (March 4, 2026): 870-878. Accessed March 24, 2026. https://ojs-jireh.org/index.php/jireh/article/view/535.