anina rahmawati, Luthfiyah, and N. Hidayatin, “Ethnomathematics in Watermelon Farming: An Analysis of Traditional Calculation Techniques and Planting Patterns in Paseban Village, Jember”, J-MER, vol. 7, no. 1, pp. 119–134, May 2026, doi: 10.17509/j-mer.v7i1.907.