Elsa, Hanne Ayuningtias, and Vivi Olivia. “The 7E Learning Cycle Model for Improving Mathematical Problem-Solving Skills: A Systematic Literature Review”. Journal on Mathematics Education Research (J-MER) 7, no. 1 (May 31, 2026): 103–118. Accessed June 30, 2026. https://ejournal-science.upi.edu/jmer/article/view/887.