BILOKON , J. VALIDITY OF THE TEST AS A GUARANTEE OF THE EFFICIENCY OF ITS APPLICATION FOR EVALUATING STUDENTS’ ACHIEVEMENTS BY DISTANCE EDUCATION. Distance Education in Ukraine: Innovative, Normative-Legal, Pedagogical Aspects, [S. l.], v. 1, n. 2, p. 128–132, 2023. DOI: 10.18372/2786-5495.1.17313. Disponível em: https://jrnl.nau.edu.ua/index.php/DEU/article/view/17313. Acesso em: 29 mar. 2024.