Sarimbangun, Ramli, and Jefry Kalalo. “Menciptakan Budaya Misi Memperlengkapi Warga Gereja Demi Dunia”. Rhapsodi Jurnal Studi Multidisiplin, vol. 1, no. 3, Dec. 2023, pp. 154-62, https://journal.fkipukit.ac.id/index.php/RJSM/article/view/25.