Dolvin Mardimpu Pakpahan and Pardomuan Munthe (2026) “Aek Sipitu Dai di Kecamatan Sianjur Mula-Mula, Kabupaten Samosir”, Journal of Education Religion Humanities and Multidiciplinary, 4(1), pp. 201–215. doi: 10.57235/jerumi.v4i1.8590.