Rokhmalia, Fitri, and Pratiwi Hermiyanti. “Analysis of Biological and Chemical Parameters in Alkaline Water of Various Brands in Indonesia”. International Journal of Advanced Health Science and Technology 2, no. 3 (June 15, 2022): 209–213. Accessed September 30, 2022. https://ijahst.org/index.php/ijahst/article/view/90.