Responsive and Sustainable Educational Futures : 18th European Conference on Technology Enhanced Learning, EC-TEL 2023, Aveiro, Portugal, September 4-8, 2023, Proceedings - Viberg, Olga.; Jivet, Ioana; Muñoz-Merino, Pedro J.; Papathoma, Tina; Perifanou, Maria (Cham Springer, 2023)