Hashemi N, Kashefi H, Abu MS. Generalization Strategies in the Problem Solving of Derivative and Integral. Int. J. Emerg. Math. Educ. [Internet]. 2019 Mar. 6 [cited 2024 Nov. 24];3(1):77-92. Available from: https://journal.uad.ac.id/index.php/IJEME/article/view/11425