1.
Jusoh N, Mohd Zanani NA. The Effects of Different Doses of Caffeine on Attention and Cognitive Reaction Time among Universiti Pendidikan Sultan Idris (UPSI) Students. JSML [Internet]. 2016 Dec. 1 [cited 2024 Mar. 29];4:56-62. Available from: https://ejournal.upsi.edu.my/index.php/JSML/article/view/423