Milenia, B., C. Suryaningrum, and R. Rhomdani. “USING ETHNOMATHEMATICS FROM BATIK JEMBER TO CREATE ELECTRONIC MODULES”. Jurnal Pendidikan Matematika (JUPITEK), Vol. 5, no. 2, Dec. 2022, pp. 132-7, doi:10.30598/jupitekvol5iss2pp132-137.