Lutfi Nurhayati, Elva Elfiani Salsa, and Ichsan Fauzi Rachman. “THE EFFECT OF BILINGUALISM ON CHILDREN’S INTELLIGENCE LEVEL”. JOURNAL OF HUMANITIES AND SOCIAL STUDIES 2, no. 02 (May 15, 2024): 483–489. Accessed October 16, 2025. https://humasjournal.my.id/index.php/HJ/article/view/291.