Nurzanna, Deka Maita Sandi, and Marzuki Ahmad. 2025. “Interactive E-Book Design Assisted by Heyzine Flipbooks With the Learning Cycle Model: An Analysis of Product Effectiveness Reviewed from Students’ Critical Reasoning Ability”. Jurnal Elementaria Edukasia 8 (4):693-708. https://doi.org/10.31949/jee.v8i4.16291.