HIDAYAH, Erfirda Nur; AGUSTIN, Ina. Analisis Validitas Media Mystery Box Berbasis Problem-Based Learning pada Pendidikan Pancasila Sekolah Dasar. Pedagogik Journal of Islamic Elementary School, [S. l.], v. 9, n. 2, p. 574–589, 2026. DOI: 10.24256/pijies.v9i2.10769. Disponível em: https://ejournal.iainpalopo.ac.id/index.php/PiJIES/article/view/10769. Acesso em: 24 jul. 2026.