Hendrik Leonard Simanjuntak, Sella Noviyanti Saragih, Karunia Debora Claudia, Domilika Panggabean, and Kartini R. M. Manalu. “GKI GCC; Magang; Aspek Musikal; Aspek Non Musikal ”. Jurnal Visi Pengabdian Kepada Masyarakat 6, no. 1 (February 13, 2025): 159-168. Accessed February 23, 2025. https://ejournal.uhn.ac.id/index.php/pengabdian/article/view/2667.