KASUMOVIĆ, A.; GADŽIĆ, R.; KASUMOVIĆ, A. PROFESSIONAL DEVELOPMENT AND MODERN TEACHER COMPETENCIES – NEW CHALLENGES OF EDUCATION. NIR, [S. l.], v. 1, n. 19, p. 21, 2021. DOI: 10.59417/nir.2021.19.21. Disponível em: http://nir-casopis.org/index.php/nir/article/view/71. Acesso em: 10 mar. 2025.