Tkachenko, S. O., and GolovkoО. V. “Financing of Preschool Education in Ukraine in 1919–1933: Historical and Legal, Historical and Economic Aspects”. Law and Safety 80, no. 1 (March 19, 2021): 165-172. Accessed May 6, 2024. http://pb.univd.edu.ua/index.php/PB/article/view/453.