Tomperi P, Ryzhkova I, Shestova Y, Lyash O, Lazareva I, Lyash A, et al. The three-factor model: A study of common features in students’ attitudes towards studying and learning science and mathematics in the three countries of the North Calotte region. LUMAT [Internet]. 2020 Jun. 1 [cited 2024 Dec. 22];8(1):89–106. Available from: https://journals.helsinki.fi/lumat/article/view/1369