U. . Maulina, S. . Hikmah, and J. . Pahamzah, “Attractive Learning Media to Cope with Students’ Speaking Skills in the Industry 4.0 Using Sparkol Videoscribe”, IJLLT, vol. 2, no. 5, pp. 132–140, Sep. 2019, Accessed: Aug. 06, 2025. [Online]. Available: https://al-kindipublishers.org/index.php/ijllt/article/view/571