Hia, P.J. and Zega, F.Y. 2021. Sumane Bewawo Hasi Ritual: A symbolic act respecting the ancestors in South Nias Regency. Jurnal Sosiologi Dialektika. 16, 1 (Mar. 2021), 43–52. DOI:https://doi.org/10.20473/jsd.v16i1.2021.43-52.