Internalisasi Nilai Kerjasama dalam Model Project Based Learning. Jurnal Pendidikan Dasar, [S. l.], v. 1, n. 1, p. 1–11, 2021. DOI: 10.37729/jpd.v1i1.899. Disponível em: https://jurnal.umpwr.ac.id/index.php/jpd/article/view/899. Acesso em: 8 sep. 2026.