1.
Afifah NurfauziU, Wahyudin. Analysis of Learning Difficulties in Multiplication and Division Operations with Porogapit in Fourth Grade Primary School Students. ICEE [Internet]. 2025Mar.22 [cited 2025Apr.9];7(1):1017-32. Available from: http://proceedings2.upi.edu/index.php/icee/article/view/4001