TWININGSIH, A. T. Improving Student Learning Outcomes Through Stem-Based Magic Box Medium in The Concept of Addition Theory. International Journal of Research in STEM Education, [S. l.], v. 2, n. 1, p. 79–90, 2020. Disponível em: https://jurnal-fkip.ut.ac.id/index.php/ijrse/article/view/183. Acesso em: 6 oct. 2024.