СТУПАК, З. І. Analyses of learning motivation as a basis for learning and cognitive activity of students. Educational Dimension, Kryvyi Rih, Ukraine, v. 37, p. 165–169, 2013. DOI: 10.31812/educdim.v37i0.3300. Disponível em: https://journal.kdpu.edu.ua/ped/article/view/3300. Acesso em: 19 may. 2024.