Astuti, N., P. Jana, and M. Marsiyam. “Development of Ethnomathematics-Based Worksheets to Facilitate Mathematical Representation Ability”. Edumatica : Jurnal Pendidikan Matematika, vol. 12, no. 2, Aug. 2022, pp. 180-94, doi:10.22437/edumatica.v12i02.15814.