Sembiring, J.M.M. et al. 2022. Makna Upacara Utang Tahunan Masyarakat Melayu Indragiri Hulu. Culture & Society: Journal Of Anthropological Research. 4, 2 (Dec. 2022), 124–139. DOI:https://doi.org/10.24036/csjar.v4i2.113.