Hayati, Intan Nurul, Dian Fitria, and Tri Setyaningsih. “The Relationship Between Coffee Consumption and Students’ Stress Levels”. Ahmar Metastasis Health Journal 5, no. 4 (March 31, 2026): 314–321. Accessed June 6, 2026. https://journal.ahmareduc.or.id/index.php/AMHJ/article/view/576.