Machynska, N., Lozynska, S.V. , Dekach, Y.Y. and Vinarchuk, N.M. 2021. Theoretical and Practical Aspects of Valeology – the Constituents of the System of Preschool Education. Revista Romaneasca pentru Educatie Multidimensionala. 13, 1 (Mar. 2021), 447-461. DOI:https://doi.org/10.18662/rrem/13.1/381.