Nurjannah Sintya Sihotang, Megawati Manullang, Warseto Freddy Sihombing. Penghormatan Terhadap Leluhur: Perspektif Masyarakat Batak Kristen Terhadap Ritual Mangongkal Holi Di Desa Sinom Hudon Tonga. Lumen [Internet]. 2023 Oct. 14 [cited 2024 Sep. 21];2(2):65-79. Available from: https://ejurnal.stpkat.ac.id/index.php/lumen/article/view/213