KHODADADI, V. Motivation, stress, and GPA. International journal of social sciences, [S. l.], v. 9, n. 3, p. 54-64, 2026. DOI: 10.21744/ijss.v9n3.2514. Disponível em: https://sloap.org/journal/index.php/ijss/article/view/2514. Acesso em: 16 sep. 2026.