Hana Yolanda, Ferry Simanjuntak, Ana Ariesanita, Hana Venturini, and Ernavina Pelmelay. “Perintisan Pelayanan Kelompok Sel Di Gereja Bandung City Blessing Petra”. JURNAL Comunità Servizio 4, no. 1 (April 18, 2022): 845 - 852. Accessed September 22, 2023. http://ejournal.uki.ac.id/index.php/cs/article/view/3826.