AZIZAH, C. N.; SURBAKTI, A.; PARGITO, P. The Development of Problem-Based Learning LKPD to Improve Students’ Critical Thinking Ability in The Fifth Grade of Primary School. International Journal of Theory and Application in Elementary and Secondary School Education, [S. l.], v. 4, n. 1, p. 65–74, 2022. DOI: 10.31098/ijtaese.v4i1.798. Disponível em: https://jurnal-fkip.ut.ac.id/index.php/ijtaese/article/view/798. Acesso em: 19 sep. 2024.