Sibarani, Gabriella, 		Imanuel, Reinhart, AND 		Budi, Istia.
" Rancang Bangun Aplikasi E-Church Berbasis Android (Studi Kasus: GBI Rock Balikpapan)" <em>INFORMATION MANAGEMENT FOR EDUCATORS AND PROFESSIONALS : Journal of Information Management</em> [Online], Volume 9 Number 2 (16 January 2025)