Грітченко, Тетяна. “SANITARY AND HYGIENIC CONDITIONS FOR THE ORGANIZATION OF WRITING LESSONS IN PRIMARY SCHOOL”. SWorldJournal 4, no. 24-04 (March 30, 2024): 18–22. Accessed November 21, 2024. https://sworldjournal.com/index.php/swj/article/view/swj24-00-079.