Jufrida, Jufrida. “Songket Batubara Pada Masyarakat Melayu Pesisir Timur Sumatera”. Berkala Arkeologi Sangkhakala 10, no. 19 (January 11, 2018): 32-40. Accessed September 22, 2021. https://sangkhakala.kemdikbud.go.id/index.php/SBA/article/view/267.