Jakobus Dasmasela, Samuel Urath and Jakobus Nifanngelyau 2021. Etnomatematika Seni Rupa Patung Tumbur. Jurnal Pendidikan Indonesia. 2, 01 (Jan. 2021), 36–47. DOI:https://doi.org/10.59141/japendi.v2i01.83.