ПАШКОВ, Александр Григорьевич. “EDUCATIONAL ACTIVITY IN THE CONTEXT OF SYSTEM APPROACH”. Acta et Commentationes, Sciences of Education 17, no. 3 (October 18, 2019): 138-147. Accessed May 11, 2025. https://revistaust.upsc.md/index.php/acta_educatie/article/view/466.