Emawati, Emma, Egy Rizky Maulana, Fauzan Zein Muttaqin, Lilis Silviana, Reza Pratama, and Abdul Mulki Irpani. “Analysis of Nitrite Levels in Katuk Leaves and Pegagan Leaves With Griess Reagent: Analisis Kadar Nitrit Pada Daun Katuk Dan Daun Pegagan Dengan Pereaksi Griess”. PharmaCine : Journal of Pharmacy, Medical and Health Science 7, no. 1 (March 31, 2026): 36–44. Accessed July 13, 2026. https://jhs.unsika.ac.id/index.php/pharmac/article/view/13535.