1.
Dong S. Practical Exploration of Using “Cloud Classroom” to Organize Online Learning: A Case Study of Jianye District, Nanjing during the COVID-19 Pneumonia. Sci Insights Educ Front [Internet]. 2020 Mar. 31 [cited 2026 Apr. 15];5(2):553-6. Available from: https://bonoi.org/index.php/sief/article/view/22