La Ili, Yoo Eka Yana Kansil, and Nur Afifa. 2022. “Analysis of Mathematics Problem-Solving Ability at Class V Students of SDN 7 Wadaga”. Lentera: Jurnal Ilmiah Kependidikan -- Edisi Khusus ISETA, August, 275-85. https://doi.org/10.33654/iseta.v1i0.1886.