JUSOH, N.; MOHD ZANANI, N. A. The Effects of Different Doses of Caffeine on Attention and Cognitive Reaction Time among Universiti Pendidikan Sultan Idris (UPSI) Students. Journal of Science and Mathematics Letters, [S. l.], v. 4, p. 56–62, 2016. Disponível em: https://ojs.upsi.edu.my/index.php/JSML/article/view/423. Acesso em: 27 nov. 2024.