DARMA, I. K.; CANDIASA, I. M.; SADIA, I. W.; DANTES, N. Problem-based learning and authentic assessment on conceptual understanding and ability to solve mathematical problems: Among students of Politeknik Negeri Bali. International research journal of engineering, IT and scientific research, [S. l.], v. 4, n. 4, p. 7–16, 2018. DOI: 10.21744/irjeis.v4n4.254. Disponível em: https://sloap.org/journals/index.php/irjeis/article/view/254. Acesso em: 13 nov. 2024.