Bangun Munthe, Bangun, and Jesika Sitorus. “The Influence of Music on the Congregation’s Interest in Services at HKBP Sukadame Church Sukadame Resort Pematangsiantar”. Bulletin of Science Education 4, no. 3 (September 23, 2024): 1–11. Accessed August 29, 2026. https://attractivejournal.com/index.php/bse/article/view/1452.