Siregar M. Commodification of The Mangalahat Horbo Bius Ritual on The Samosir Island North Sumatra: A Controversial Show. MOZAIK [Internet]. 2021 Nov. 10 [cited 2025 Jan. 6];20(2):172-85. Available from: https://e-journal.unair.ac.id/MOZAIK/article/view/18709