Ayu, Baiq Fathin, Kardi Kardi, and Janur Wanda. “The Relationship Between Drinking Water Consumption, Nutritional Status and Workload With The Incidence of Heat Strain in Tofu-Making Workers in West Kekalik Sub-District”. Hydrogen: Jurnal Kependidikan Kimia 12, no. 3 (July 31, 2024): 663–674. Accessed August 18, 2025. https://e-journal3.undikma.ac.id/index.php/hydrogen/article/view/12373.