Development of an RME-Based Hypothetical Learning Trajectory of Least Common Multiple for Elementary School Students. JOURNAL OF TEACHING AND LEARNING IN ELEMENTARY EDUCATION (JTLEE), [S. l.], v. 4, n. 2, p. 180–191, 2021. DOI: 10.33578/. Disponível em: https://jtlee.ejournal.unri.ac.id/index.php/JTLEE/article/view/163. Acesso em: 15 oct. 2025.