Kurniawaty, Nindhy E, Sri Utaminingsih, and Sumaji Sumaji. 2024. “The Development of LKS With an Open-Ended Approach for Learning Mastery of Mathematical Concepts of Grade V Students”. ICCCM Journal of Social Sciences and Humanities 3 (2):11-16. https://doi.org/10.53797/icccmjssh.v3i2.3.2024.