Deciku B, Musdi E, Arnawa IM, Suherman S. Hypothetical Learning Trajectory Sistem Persamaan Linear Dua Variabel Dengan Pendekatan Realistic Mathematics Education. cendekia [Internet]. 31Dec.2022 [cited 20Apr.2024];7(1):185-96. Available from: https://j-cup.org/index.php/cendekia/article/view/1781