Aini, Zuhriatul, and Andita Sayla Purnawati. “The Role of Songs in Supporting Language Development of Pre-School Children With Language Delays: A Systematic Review”. English Teaching Journal and Research: Journal of English Education, Literature, And Linguistics, vol. 5, no. 1, June 2025, pp. 83-97, doi:10.55148/etjar.v5i1.1659.