Piontkovsky-Vykhvaten, Bohdan. “BASIC PRINCIPLES OF THE SCHOOL-LABORATORY ACTIVITIES SCIENTIFIC INSTITUTIONS”. Actual Problems in the System of Education: General Secondary Education Institution – Pre-University Training – Higher Education Institution 1, no. 4 (July 2, 2024): 378–387. Accessed December 4, 2024. https://jrnl.nau.edu.ua/index.php/APSE/article/view/18753.