LYUBAR, O. KNOWLEDGE AND LAWS OF EDUCATIONAL DEVELOPMENT REGULARITIES AS THE MAIN SUBJECT RESEARCH OF PEDAGOGY. Educational Dimension, Kryvyi Rih, Ukraine, v. 8, p. 49–53, 2004. DOI: 10.31812/educdim.5420. Disponível em: https://journal.kdpu.edu.ua/ped/article/view/5420. Acesso em: 22 jul. 2024.