rokhaniyah, hesti, D. Ardiyanti, I. Susilowati, and N. Hidayat. “Enhancing Enhancing TOEFL ITP Performance through the Development of an Innovative Web-Based Online Testing System”. Journal of Education, Language, and Cultural Studies, vol. 2, no. 1, July 2026, pp. 25-38, https://so17.tci-thaijo.org/index.php/JELCS/article/view/1185.