ICERI 2021

ICERI 2021. international conference of education, research and innovation. ICERI 2021 : 14th annual international conference of education, research and innovation, Valencia, 08.11.2021-09.11.2021 : conference proceedings. 1. vyd. Valencia : International association of technology, education and development (IATED), 2021. Available on: https://doi.org/10.21125/iceri.2021. ISBN 978-84-09-34549-6. ISSN 2340-1095.