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, [S. l.], v. 12, n. 01, p. 255–265, 2023. Disponível em: https://ijobsms.org/index.php/ijobsms/article/view/413. Acesso em: 19 sep. 2024.