AZARYAN, Robert; MELIKYAN , Lusine. STUDY OF VISUAL PERCEPTION IN PRIMARY SCHOOL STUDENTS IN THE ASPECT OF PREVENTION OF MYOPIA. Education in the 21st Century, [S. l.], v. 9, n. 1, p. 164–169, 2023. DOI: 10.46991/ai.2023.1.164. Disponível em: https://journals.ysu.am/index.php/Educ-21st-Century/article/view/10400. Acesso em: 21 nov. 2024.