IRWAN, Irwan. Penerapan Model Problem Based Learning untuk Meningkatkan Prestasi Belajar Siswa Mata Pelajaran PKn Di Kelas V SDN 2 Bungi Kota Baubau. Cokroaminoto Journal of Primary Education, [S. l.], v. 3, n. 1, p. 48–59, 2020. DOI: 10.30605/cjpe.3.1.2020.306. Disponível em: https://e-journal.my.id/cjpe/article/view/306. Acesso em: 19 aug. 2025.