CAHYANI, Oktarina; ABDUH, Muhammad. Smartcard Dan Perannya Dalam Pemahaman Nilai Mata Uang Bagi Siswa Sekolah Dasar. Aulad: Journal on Early Childhood, [S. l.], v. 8, n. 1, p. 271–278, 2025. DOI: 10.31004/aulad.v8i1.969. Disponível em: https://aulad.org/index.php/aulad/article/view/969. Acesso em: 22 apr. 2026.