Helpiana, M., Marta, R., Surya, Y., Fadhilaturrahmi, F., & Nurhaswinda, N. (2023). The Concept Attainment Learning Model In Improving Understanding Of Mathematics Concepts In Primary Schools. Edumaspul: Jurnal Pendidikan, 7(2), 2455-2461. https://doi.org/10.33487/edumaspul.v7i2.6672