1.
Hamapinda E, Ngaba AL, Nuhamara YTI. Analysis of the Students Mathematics Problem Solving Ability of Grade VII on Integer Operation Material. Universitas Jambi [Internet]. 2021 Aug. 30 [cited 2025 Apr. 1];11(2):46-54. Available from: https://online-journal.unja.ac.id/edumatica/article/view/12210