WIJENAR, Enok. PENGUATAN PEMAHAMAN KEBERAGAMAN SUKU, AGAMA, RAS DAN ANTAR GOLONGAN SISWA MELALUI PROBLEM BASED LEARNING . Gema Wiralodra, [S. l.], v. 11, n. 1, p. 35–44, 2020. DOI: 10.31943/gemawiralodra.v11i1.111. Disponível em: https://gemawiralodra.unwir.ac.id/index.php/gemawiralodra/article/view/111. Acesso em: 7 nov. 2025.