TAMPUBOLON, Taruly; HARIANJA, Robet; RAJAGUKGUK, Holmes. Active Learning with Experiment Whole Numbers in Fifth Grade of Elementary School. International Journal of Advanced Engineering Research and Science, [S. l.], v. 8, n. 8, 2021. Disponível em: https://journal-repository.com/index.php/ijaers/article/view/4050.. Acesso em: 4 dec. 2024.