SUPRIYONO, Supriyono; LESTARI, Nila. Pengembangan Media Poster Berbasis Kearifan Lokal Sumatera Utara Pada Tema Indahnya Kebersamaan Kelas IV SD. Innovative: Journal Of Social Science Research, [S. l.], v. 3, n. 3, p. 5104–5117, 2023. Disponível em: http://j-innovative.org/index.php/Innovative/article/view/2695. Acesso em: 19 jun. 2026.