Kovalenko MNE, Kovalenko PDKE, Gribanov PDDV. The role of legal acts in improving the legal regulation of educational activities. Revista Conrado [Internet]. 31ene.2018 [citado 24abr.2024];14(62):148-51. Available from: https://conrado.ucf.edu.cu/index.php/conrado/article/view/699