Putri, A.E. and Wulan, A.R. 2026. The Effect of Implementing Formative Assessment with the 5E Learning Cycle Model on High School Students’ Scientific Reasoning Abilities. Journal of Educational Sciences. 10, 5 (May 2026), 511–520. DOI:https://doi.org/10.31258/jes.10.5.p.511-520.