Ghea Setyarini, Aditya Permana and Rizki Fuji Handika (2023) “Literature Review: Application of Problem Based Learning Model to Improving Problem Solving Ability and Student Mathematics Learning Outcomes in Elementary School”, International Conference on Elementary Education. Bandung, Indonesia, 5(1), pp. 260-273. Available at: http://proceedings2.upi.edu/index.php/icee/article/view/3118 (Accessed: 14May2024).