Sunarya, Amud, and Florentina Ratih Wulandari. “Optimization of Services and Accessibility Webinar Tutorials on Satisfaction Using the Microsoft Teams Application for Universitas Terbuka Students”. Ilomata International Journal of Social Science 4, no. 2 (April 26, 2023): 188–198. Accessed March 7, 2026. https://ilomata.org/index.php/ijss/article/view/656.