Pengaruh Model Problem Based Learning (PBL) Barbasis Word Wall terhadap Peningkatan Hasil Belajar pada Mata pelajaran PKN Kelas VI SD Negeri 24 Banda Aceh. Riwayat: Educational Journal of History and Humanities, [S. l.], v. 9, n. 1, p. 1781–1788, 2026. DOI: 10.24815/riwayat.v9i1.452. Disponível em: https://ejournal.yaydi.com/index.php/riwayat/article/view/452. Acesso em: 21 mar. 2026.