VINTERE, Anna; ČERŅAJEVA, Sarmīte. CASE STUDY ON THE IMPROVEMENT OF ADULT PROBLEM-SOLVING SKILLS. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference, Rezekne, Latvia, v. 5, p. 303–311, 2019. DOI: 10.17770/sie2019vol5.3909. Disponível em: https://journals.ru.lv/index.php/SIE/article/view/3909.. Acesso em: 28 may. 2024.