Yuniarti , Yuniarti, Dwi Rukmini, Januarius Mujiyanto, and Sri Wuli Fitriati. “A Study of A Lecturer’s Teaching Performance in an Online English Academic Writing Course through WhatsApp”. Proceedings of International Conference on Science, Education, and Technology 7, no. 1 (March 1, 2023): 666–673. Accessed July 25, 2025. https://proceeding.unnes.ac.id/ISET/article/view/2030.