Siburian, Molsen, Stimson Hutagalung, and Rolyana Ferinia. “Evangelism Bridge to Parmalim Believe System Based on Acts 17:23: Jembatan Penginjilan Kepada Aliran Kepercayaan Parmalim Berdasarkan Kisah Para Rasul 17:23”. GRAFTA: Journal of Christian Religion Education and Biblical Studies 1, no. 2 (January 27, 2022): 82–93. Accessed July 18, 2025. https://www.grafta.stbi.ac.id/index.php/GRAFTA/article/view/9.