Sunawardi, et al. “The Art Of Oral Lagam In Alas Ethnic Literature As Intangible Cultural Heritage: Preservation Strategies And Contemporary Challenges”. Meujile: Jurnal Pendidikan Bahasa Dan Sastra, vol. 1, no. 1, Dec. 2025, pp. 1-9, https://journal.stkip-us.ac.id/index.php/meujile/article/view/16.