MĂRĂCINE, E. M.; MIHĂILESCU, N. L. Study on the Choice of the Optional Subject "Chess Education" in the School Year 2021-2022. Logos Universality Mentality Education Novelty: Social Sciences, [S. l.], v. 12, n. 2, p. 28-38, 2023. DOI: 10.18662/lumenss/12.2/89. Disponível em: https://www.lumenpublishing.com/journals/index.php/lumenss/article/view/6591. Acesso em: 9 nov. 2026.