Siska Candra Ningsih, Sri Wiyanah, Kintoko, Ebenezer Bonyah, and Kristina Warniasih. 2025. “Development of English-Based Electronic Module on Three-Variables Linear Equations System for Mathematics Education Students”. Hipotenusa: Journal of Mathematical Society 7 (2):244-59. https://doi.org/10.18326/hipotenusa.v7i2.5162.