UMAROV, S. COMPETENCY APPROACH IN TEACHING CHEMISTRY. Distance Education in Ukraine: Innovative, Normative-Legal, Pedagogical Aspects, [S. l.], v. 1, n. 3, p. 39–47, 2023. DOI: 10.18372/2786-5495.1.17762. Disponível em: https://jrnl.nau.edu.ua/index.php/DEU/article/view/17762. Acesso em: 30 dec. 2024.