SIMANJUNTAK, R. R. Bilinguality and Socioeconomic Status (SES): Approaching Non-Singular Factor to a Child’s Cognitive Development. Lingua Cultura, [S. l.], v. 7, n. 2, p. 97-101, 2013. DOI: 10.21512/lc.v7i2.427. Disponível em: https://journal.binus.ac.id/index.php/Lingua/article/view/427. Acesso em: 29 mar. 2025.