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]. 2021Aug.30 [cited 2024Jul.22];11(02):46-54. Available from: https://online-journal.unja.ac.id/edumatica/article/view/12210