Andaririt, Devita Riafinola, Sri Rahayu Dwi Purnaningtyas, and Arif Wijayanto. “Validation of the UV-Vis Spectrophotometric Method for the Determination of Ascorbic Acid Content in Beverage Preparations Based on a Standard Vitamin C Calibration Curve”. Open Access Health Scientific Journal 6, no. 2 (August 1, 2025): 249–257. Accessed October 1, 2025. https://oahsj.org/index.php/oahsj/article/view/101.