1.
Alya Novita, Mailani E. Analysis of Students Difficulties in Solving Mathematics Problems on Number Operations Material Using Qualitative Descriptive Methods for Class IV Students. IJAR [Internet]. 2023 Dec. 28 [cited 2026 Jul. 5];2(12):1615-26. Available from: https://journal.formosapublisher.org/index.php/ijar/article/view/7170