SINGH, I.; LAL, M. COMPARATIVE ANALYSIS OF SPORTS ACHIEVEMENT MOTIVATION AMONG CHESS PLAYERS IN RELATION TO THEIR LEVEL OF PERFORMANCE. International Journal of Behavioral Social and Movement Sciences Established in March 2014 | Published Quarterly (March, June, September, December), [S. l.], v. 12, n. 01, p. 255–265, 2023. Disponível em: https://ijobsms.org/index.php/ijobsms/article/view/413. Acesso em: 24 aug. 2025.