Kozak L, Popovych O, Ivanova V, Harashchenko L, Teslenko S. Teaching professional competence in preschool education. AmazInv [Internet]. 2024 Jan. 30 [cited 2024 Jul. 3];13(73):114-27. Available from: https://amazoniainvestiga.info/index.php/amazonia/article/view/2636