Winda Pratiwi et al. 2025. THE EFFECT OF THE REACT LEARNING MODEL USING SCRATCH MEDIA ON COGNITIVE LEARNING OUTCOMES ON THE SOLAR SYSTEM MATERIAL AT SMPN 5 PEKANBARU. Journal of Science, Learning Process and Instructional Research. 3, 3 (Dec. 2025), 1–8. DOI:https://doi.org/10.67919/joslepi.v3i3.123.