FEBRITA, I. .; HARNI, H. Model Problem Based Learning dalam Pembelajaran Tematik Terpadu terhadap Berfikir Kritis Siswa di Kelas IV SD. Jurnal Pendidikan Tambusai, [S. l.], v. 4, n. 2, p. 1619–1633, 2020. DOI: 10.31004/jptam.v4i2.627. Disponível em: https://jptam.org/index.php/jptam/article/view/627. Acesso em: 28 mar. 2024.