Message from the Editor-in-Chief of International Journal of Education and Science, Vol. 4, No. 3-4, 2021

Author`s Contribution:

Yuriy B. MELNYK 1, 2 A
A — Study design;
B — Data collection;
C — Statistical analysis;
D — Data interpretation;
E — Manuscript preparation;
F — Literature search;
G — Funds collection;
  • Kharkiv Regional Public Organization “Culture of Health” (KRPOCH), Ukraine
  • Scientific Research Institute KRPOCH, Ukraine
Received: 20.12.2021Accepted: 21.12.2021Published: 24.12.2021
international, journal, original article, review article, conference, IJES
© 2021 Melnyk Yu. B
DOI and UDC: