S. Suprianto, S. Samran, S. Sumardi, D. Meilani, A. Febriady, and G. Andraini, “The Determination of Ascorbic in Ethanol Extract of Young and Old Kari Leaf (Murraya koenigii L. Spreng) by Spectrophotometry UV”, JFM, vol. 6, no. 2, pp. 91–98, Apr. 2024.