Endawoke Y. The Effects of Grade, Self-Efficacy, Learned Helpnessness, and Cognitive Engagement on Liking Mathematics among Primary School Students. EJDR [Internet]. 2022Dec.27 [cited 2024Nov.25];27(2):81-108. Available from: http://ejol.aau.edu.et/index.php/EJDR/article/view/3408