HUY, Tran Quang et al.
 Designing Teaching Process for Stem Topic “Traffic Signal Lights” for Upper-secondary School Students.
<strong>VNU Journal of Science: Education Research</strong>, [S.l.], v. 38, n. 2, may 2022.
ISSN 2588-1159.
Available at: &lt;<a href="https://js.vnu.edu.vn/ER/article/view/4570" target="_new">https://js.vnu.edu.vn/ER/article/view/4570</a>&gt;. Date accessed: 20 jan. 2025.
doi: <a href="https://doi.org/10.25073/2588-1159/vnuer.4570">https://doi.org/10.25073/2588-1159/vnuer.4570</a>.