Febrianti, Inda, Teguh Prasetyo, Wiworo Retnadi Rias Hayu, Nirmal Chongbang, and Komil Kumar. 2023. “The Relationship Between Learning Activities and Mathematical Problem-Solving Abilities in Elementary School”. International Journal of Mathematics and Mathematics Education 1 (3):192-205. https://doi.org/10.56855/ijmme.v1i3.659.