Sada, Guntur, et al. “Ethnomathematics in the Tumbu Tanah Dance: Geometric, Rhythmic, and Symbolic Patterns Among the Arfak People of West Papua, Indonesia”. Journal of Honai Math, vol. 9, no. 2, Aug. 2026, pp. 295-26, doi:10.30862/jhm.v9i2.1307.