Pohan, Z.R.H. 2024. Parmalim and Contemporary Hegemony of the World Religion’s Missionary Agenda in Aceh Singkil. Wawasan: Jurnal Ilmiah Agama dan Sosial Budaya. 8, 1 (Jan. 2024), 69–76. DOI:https://doi.org/10.15575/jw.v8i1.11928.