SARI, Yustisia Ditya; SWESTIN, Grace. TINGKAT PENGETAHUAN SISWA SD BINA PUTRA SURABAYA TENTANG MAJALAH DINDING SEKOLAH. Scriptura, [S. l.], v. 4, n. 2, p. 78–86, 2015. DOI: 10.9744/scriptura.4.2.78-86. Disponível em: https://scriptura.petra.ac.id/index.php/iko/article/view/19191. Acesso em: 10 oct. 2025.