Kristiani, Febri, and Edi Susanto. “Analysis of Mathematical Problem-Solving Abilities of Elementary School Students in Bengkulu City”. International Journal of Innovation and Education Research 4, no. 1 (June 29, 2025): 112–119. Accessed October 26, 2025. https://ejournal.unib.ac.id/ijier/article/view/44280.