Murugesan, Palanivel, Gopal Venkateswaran, Gopalan Sathish, and Veilumuthu Shanmugaselvan. “Enhancing the Quality of Naturally Oxidized Tea With Ascorbic Acid”. International Journal of Advanced Engineering Research and Science 7, no. 4 (April 29, 2020). Accessed July 22, 2024. https://journal-repository.com/index.php/ijaers/article/view/1920.