SARI, Dita Priska Pravita; MURTONO, Murtono; UTOMO, Slamet. Pengembangan Media Pembelajaran Interaktif IPS Berbasis Problem Based Learning dan Ular Tangga. Jurnal Pendidikan Edutama, [S. l.], v. 8, n. 1, p. 1–12, 2021. DOI: 10.30734/jpe.v8i1.1305. Disponível em: http://ejurnal.ikippgribojonegoro.ac.id/index.php/JPE/article/view/1305. Acesso em: 23 aug. 2025.