Muthmainnah, T., Jayadinata, A. K., Justicia, R., Ardhiyanti, D., & Mustafa, L. M. (2025). An Analysis of Early Childhood Bilingual Program Implementation at Happy Hive Kindergarten, Malaysia. JOLLT Journal of Languages and Language Teaching, 13(4), 2055–2066. https://doi.org/10.33394/jollt.v13i4.16176