Prodeo, Letario, and Halomoan Harahap. “The Influence of Resource Persons and Communication Channels on Student Perception”. Jurnal Indonesia Sosial Teknologi 6, no. 1 (January 28, 2025): 257–268. Accessed October 8, 2025. https://jist.publikasiindonesia.id/index.php/jist/article/view/8789.