Rasyid, Abdul, Muhammad Alfikri, and Riri Stepani. “Tourism Development Based on Religious Moderation in the Lake Toba Region Perspective of Communication Persuasion and Social Influence”. MUHARRIK: Jurnal Dakwah dan Sosial 5, no. 2 (February 3, 2023): 353-365. Accessed April 19, 2024. https://ejournal.insuriponorogo.ac.id/index.php/muharrik/article/view/2141.