JAYANTI, Mei Indra; NASIR, Muh; UMAR, Umar. Problem-Based Learning Effect on Elementary Students Critical Thinking with Science Literacy as Covariate. Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram, [S. l.], v. 14, n. 3, p. 1612–1626, 2026. DOI: 10.33394/j-ps.v14i3.20580. Disponível em: https://e-journal.undikma.ac.id/index.php/prismasains/article/view/20580. Acesso em: 8 sep. 2026.