Multicultural investigation of the students' acceptance of using digital learning materials in laboratory classes. - Firat Sarsar; Özge A. Kale; Özge Andiç-Çakir; Tzvetelin Gueorguiev; Boris Evstatiev; Tsvetelina Georgieva; Seher Kadirova; Nikolay Mihailov; Przemyslaw Rózewski; Magdalena Kieruzel; Tomasz Lipczynski; Marcin Prys; et al. (Comput. Appl. Eng. Educ., 2021)