ERYADI, M.; FRADANA, A. N. Problem Based Learning Strengthens Tolerance And Moral Values In Elementary Students: Pembelajaran Berbasis Masalah Memperkuat Toleransi Dan Nilai Moral Siswa Sekolah Dasar. Indonesian Journal of Education Methods Development, [S. l.], v. 21, n. 4, p. 10.21070/ijemd.v21i4.1172, 2026. DOI: 10.21070/ijemd.v21i4.1172. Disponível em: https://ijemd.umsida.ac.id/index.php/ijemd/article/view/1172. Acesso em: 25 sep. 2026.