KISWORO, D. A. Upaya Peningkatan Hasil Belajar Tematik Melalui Pendekatan Problem Based Learning Siswa Kelas 5 SD. Journal of Education Action Research, [S. l.], v. 5, n. 3, p. 318–326, 2021. DOI: 10.23887/jear.v5i3.33780. Disponível em: https://ejournal.undiksha.ac.id/index.php/JEAR/article/view/33780. Acesso em: 30 apr. 2024.