Dinata, K. B., U. Rosidin, I. Suprapto, S. Sutiarso, Dwi Yulianti, and Sumarno. “Epsipo Strategy: Character Strengthening through Cultural Project-Based Mathematics Learning”. Hipotenusa: Journal of Mathematical Society, vol. 6, no. 2, Dec. 2024, pp. 129-4, doi:10.18326/hipotenusa.v6i2.2255.