Hia, I.K. and Harefa, A.O. 2023. Analysis of Difficulties in Understanding Mathematical Concepts In Class VIII Students of SMP Negeri 2 Hiliduho in the 2022/2023 Academic Year. Edumaspul: Jurnal Pendidikan. 7, 2 (Oct. 2023). DOI:https://doi.org/10.33487/edumaspul.v7i2.7425.