An Investigation of Collaborative Ubiquitous Learning in Promoting Socio-Cultural Knowledge and Skills in 21st Century: Integrating History, Geography, Architecture, Science and Culture Study. International Conference on Computers in Education, [S. l.], 2017. Disponível em: https://library.apsce.net/index.php/ICCE/article/view/2173. Acesso em: 20 aug. 2025.