P. . . Kunking, S. . . Padchaiyo, P. . . Kwawtasri, A. . . Chitbuengphrao, A. . Preechaworapun, and K. Pinwattana, “SIMPLE ANALYSIS OF VITAMIN C IN FRUIT JUICE SAMPLES BY ELECTROCHEMISTRY”, PSRU J. Sci. Tech., vol. 7, no. 3, pp. 22–34, Dec. 2022.