ROHMAWATI, Y.; WIRYOKUSUMO, I.; LEKSONO, I. P. The Implementation of Group Investigation, Direct Learning and Motivation toward Learning Outcome of Pancasila and Citizenship Education (PPKn). International Journal of Educational Technology and Learning, [S. l.], v. 5, n. 2, p. 32–39, 2019. DOI: 10.20448/2003.52.32.39. Disponível em: https://scipg.com/index.php/101/article/view/46. Acesso em: 2 may. 2024.