Setyowati, D., J. P. Purwaningrum, and L. A. Riswari. “Analysis of Mathematical Problem Solving Abilities in Solving Mathematics Story Problems on Building Materials in Elementary School Students”. Numerical: Jurnal Matematika Dan Pendidikan Matematika, vol. 6, no. 2, Dec. 2023, https://journal.iaimnumetrolampung.ac.id/index.php/numerical/article/view/3869.