PRAYOGA, I; SITUMORANG, M. Communication Activities at the Mangongkal Holi Ceremony. Proceeding of International Conference on Business, Economics, Social Sciences, and Humanities, [S. l.], v. 3, p. 434–437, 2023. DOI: 10.34010/icobest.v1i.70. Disponível em: https://proceedings.unikom.ac.id/index.php/icobest/article/view/70.. Acesso em: 17 jun. 2025.