SHTEL’MAKH, H. CONDITIONS OF IMPROVING THE QUALITY OF ACTIVITY METHODOLOGICAL SERVICE OF THE MEDIUM AND HIGH SCHOOL. Pedagogy of Higher and Secondary Education, Kryvyi Rih, Ukraine, v. 17, p. 380–384, 2007. DOI: 10.31812/educdim.6403. Disponível em: https://journal.kdpu.edu.ua/ped/article/view/6403. Acesso em: 22 nov. 2024.