Mutiara budhi nuursya’baani, Neneng aminah, Wahyu Hartono. SCRATCH ANIMATION LEARNING MEDIA FOR FIRST MIDDLE STUDENT MATHEMATICS PROBLEM SOLVING. RER [Internet]. 2023 Jul. 12 [cited 2024 Oct. 9];6(1):56-62. Available from: https://rer.ba/index.php/rer/article/view/125