Pendi P, Wafiqoh R, Iis Juniati. Developing An ULTAPER Game (Snakes and Ladders Equation) As a Learning Media for System of Linear Equations One Variable Material. Radian [Internet]. 2023 Jul. 28 [cited 2025 Dec. 8];2(2):55-6. Available from: https://journal-fkip.unsika.ac.id/index.php/radian/article/view/8768