Zulkardi, Putri RII. Supporting Mathematics Teachers to Develop Jumping Task Using PISA Framework (JUMPISA). j. pend. mat. [Internet]. 2020 Jul. 31 [cited 2024 Nov. 22];14(2):199-210. Available from: https://jpm.ejournal.unsri.ac.id/index.php/jpm/article/view/141