Syadidah, F., Sutirna, S. and Sopiany, H. N. (2026) “Developing a Mathematical Literacy-Based E-Worksheet Integrating the Ciletuh Geopark for Scale and Ratio Learning”, Jurnal Didactical Mathematics, 8(2), pp. 371–400. doi: 10.31949/dm.v8i2.18819.