VASHCHENKO, L. . COMPETENCY TASKS OF THE INTERNATIONAL PISA RESEARCH IN THE MODERN NATURAL EDUCATION SYSTEM. Continuing Professional Education: Theory and Practice, [S. l.], v. 2, n. 87, p. 134–144, 2026. DOI: 10.28925/2412-0774.2026.2.10. Disponível em: https://npo.kubg.edu.ua/article/view/365542. Acesso em: 3 jul. 2026.