SUPE, Olga; KAUPUZS, Aivars. The Effectiveness of Project –Based Learning in the Acquisition of English as a Foreign Language. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference, Rezekne, Latvia, v. 2, p. 210–218, 2015. DOI: 10.17770/sie2015vol2.458. Disponível em: https://journals.rta.lv/index.php/SIE/article/view/458.. Acesso em: 19 dec. 2024.