ANNISA FITRIANI; M. NOR; MUHAMMAD SAHAL. Implementation Of Radec Learning Model With Quizlet To Enhance Cognitive Learning Outcomes Of Students At Smp Negeri 4 Pekanbaru On Earth And Solar System Topics . Journal of Science, Learning Process and Instructional Research, [S. l.], v. 3, n. 2, p. 35–42, 2025. Disponível em: https://journal.riau-edutech.com/index.php/joslepi/article/view/122. Acesso em: 10 nov. 2025.