MIHAILOVS, Ivans Jānis; KRŪMINA, Aira Aija. IS THE REPEAT A YEAR PRACTICE EFFECTIVE IN LATVIAN BASIC EDUCATION?. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference, Rezekne, Latvia, v. 2, p. 332–341, 2018. DOI: 10.17770/sie2018vol1.3149. Disponível em: https://archive-journals.rtu.lv/sie/article/view/1746.. Acesso em: 11 mar. 2026.