LUPU, Ilie, and Rodica DRUTA. “Innovative Aspects of the Teaching-Learning-Assessment of Mathematics in High School in the Context of Developing XXI Century Skills”. Acta et Commentationes Sciences of Education 31, no. 1 (September 9, 2023): 16-29. Accessed October 16, 2024. https://revistaust.upsc.md/index.php/acta_educatie/article/view/843.