Narwastu Nababan, Angel, and Windhiadi Sembada. “PELESTARIAN BUDAYA BATAK MELALUI FILM NGERI-NGERI SEDAP (SEMIOTIKA CHARLES SANDERS PEIRCE)”. Jurnal Komunikasi dan Budaya 4, no. 1 (June 1, 2023): 86-99. Accessed January 8, 2025. https://unbara.ac.id/journal/index.php/JKB/article/view/2045.