HARTINA, A. W.; WAHYUDI; PERMANA, I. . Dampak Problem Based Learning Untuk Meningkatkan Keterampilan Kolaborasi dalam Pembelajaran Tematik. Journal of Education Action Research, [S. l.], v. 6, n. 3, p. 341–347, 2022. DOI: 10.23887/jear.v6i3.49828. Disponível em: https://ejournal.undiksha.ac.id/index.php/JEAR/article/view/49828. Acesso em: 28 apr. 2024.