NASUTION, F. S.; SURYA, E. Efforts to Increase Student Learning Results with Cooperative Learning Type Learning Model Think Pair Share on the Cube and Beams Materials in Class VIII SMP Kartika I-1 Medan. International Journal of Sciences: Basic and Applied Research (IJSBAR), [S. l.], v. 33, n. 3, p. 280–290, 2017. Disponível em: https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/7466. Acesso em: 5 may. 2024.