KARIADI, Mustasyfa Thabib; 						ALFAIRUZA, Elvah Fathin; 						ANDINI, Novita Pri.
 Using Free4talk Application to Improve Students’ Speaking Skill.
<strong>Jurnal Vokasia</strong>, [S.l.], v. 5, n. 1, june 2025.
ISSN 2962-5920.
Available at: &lt;<a href="https://jos.unsoed.ac.id/index.php/vokasia/article/view/15897" target="_new">https://jos.unsoed.ac.id/index.php/vokasia/article/view/15897</a>&gt;. Date accessed: 18 aug. 2025.
doi: <a href="https://doi.org/10.20884/1.vokasia.2025.5.1.15897">https://doi.org/10.20884/1.vokasia.2025.5.1.15897</a>.