IRAWAN N. THE VIEWPOINT OF INTERNATIONAL STUDENTS USING DINGTALK APP FOR ONLINE LEARNING: AN ETHNOGRAPHY CASE STUDY AND PHOTOVOICE. Linguistica [Internet]. 2023 Feb. 1 [cited 2025 Jul. 27];12(1):43-50. Available from: https://jurnal.unimed.ac.id/2012/index.php/jalu/article/view/43167