Riady, Iwan, Ikhlas Ramadhan, Claudina Sibarani, Feni Agustina, Ika Wulandani, Joy Fery A. Sinaga, and Tri Nindy Zebua. “ KABUPATEN LANGKAT”. Community Development Journal : Jurnal Pengabdian Masyarakat 4, no. 6 (December 30, 2023): 13265–13273. Accessed July 22, 2024. http://journal.universitaspahlawan.ac.id/index.php/cdj/article/view/23682.