1.
Kurniawaty NE, Utaminingsih S, Sumaji S. The Development of LKS with an open-ended approach for learning mastery of mathematical concepts of grade V students. ICCCM JSSH [Internet]. 2024 Feb. 2 [cited 2024 Nov. 22];3(2):11-6. Available from: https://ejicccm.com/index.php/icccmjssh/article/view/117