“A Highway Journey and the Vowels of Preaching A Model Proposed for Urban Pastors”. TRANSFORMATIO: Jurnal Teologi, Pendidikan, dan Misi Integral 1, no. 01 (November 6, 2023): 71–83. Accessed July 27, 2024. https://e-journal.sttb.ac.id/index.php/transformatio/article/view/13.