Luciana Haryanto, and Martha Mulyani Kurniawan. “Keberhasilan Penginjilan Ingwer Ludwig Nommensen Dalam Perspektif Teologi Penginjilan Di Tanah Batak”. Jurnal Filsafat dan Teologi Katolik 8, no. 2 (April 23, 2025): 24–37. Accessed May 12, 2026. https://ejurnal.stikassantoyohanessalib.ac.id/index.php/juftek/article/view/192.