Batubara, Junita, Emmi Simangunsong, Kamaluddin Sigalingging, and Ance Juliet Panggabean. “Moral Message Of Nature’s Sustainability: Semiotic Analysis Of Alam Menyapa On Audio-Visual Music Composition”. Gondang: Jurnal Seni dan Budaya 6, no. 2 (December 19, 2022): 303–313. Accessed February 23, 2025. http://103.242.233.34/index.php/GDG/article/view/41405.