KEUMALA, Meta; IDAMI, Zahratul. Speech delay: some possible factors (a research on 3-6 years old children). Journal of Applied Studies in Language, [S.l.], v. 5, n. 1, p. 165-173, june 2021. ISSN 2615-4706. Available at: <http://ojs.pnb.ac.id/index.php/JASL/article/view/2429>. Date accessed: 25 oct. 2021. doi: http://dx.doi.org/10.31940/jasl.v5i1.2429.