JURGENA, Inese; CEDERE, Dagnija; GRASE, Sarmīte. Notions of Teachers in Vocational Education about Purposefulness. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference, Rezekne, Latvia, v. 2, p. 73–81, 2015. DOI: 10.17770/sie2015vol2.461. Disponível em: https://archive-journals.rtu.lv/sie/article/view/1086.. Acesso em: 11 mar. 2026.