KEUMALA, Meta; 						IDAMI, Zahratul.
Speech delay: some possible factors (a research on 3-6 years old children).
<strong>Journal of Applied Studies in Language</strong>, [S.l.], v. 5, n. 1, p. 165-173, june 2021.
ISSN 2615-4706.
Available at: &lt;<a href="http://ojs.pnb.ac.id/index.php/JASL/article/view/2429" target="_new">http://ojs.pnb.ac.id/index.php/JASL/article/view/2429</a>&gt;. Date accessed: 24 mar. 2023.
doi: <a href="http://dx.doi.org/10.31940/jasl.v5i1.2429">http://dx.doi.org/10.31940/jasl.v5i1.2429</a>.