“Analisis Konsumsi Kafein Sebelum Latihan Olahraga: Analysis of the Caffeine Consumption before the Training of the Sport”. Widya Kesehatan 6, no. 1 (July 4, 2024): 29–39. Accessed August 11, 2026. https://ejournal.unhi.ac.id/index.php/widyakesehatan/article/view/6014.