Lastri, L. “USE OF CONCRETE OBJECTS LEARNING MEDIA TO IMPROVE MATHEMATICS LEARNING OUTCOMES MATERIAL FOR COUNTING OPERATIONS DIVISION OF TWO-DIGRAM NUMBERS IN CLASS II STUDENTS OF SDN BENDUNGAN HILIR 01”. JECE - Journal of Empowerment Community and Education, vol. 3, no. 2, Nov. 2023, https://jurnalpengabdian.com/index.php/jece/article/view/799.