หน่อคำร., กิติศรีจ., ไชยวงค์พ., and ก้อนอาทรด. “The Use of Classroom Response Tools for Nursing Education in the Digital Age”. APHEIT Journal of Nursing and Health, Vol. 2, no. 2, Aug. 2020, pp. 1-12, https://rsujournals.rsu.ac.th/index.php/ajnh/article/view/1584.