Salman, Salman, Sudewi Sudewi, Jazilul Amira, and Meutia Indriana. “Study on the Use of Copigmentation Dye Annatto (Bixa Orellana L.) and Red Yeast Rice Extract in Suspension Formulation Paracetamol”. Journal of Pharmaceutical and Sciences 6, no. 3 (July 13, 2023): 989–997. Accessed February 4, 2025. https://journal-jps.com/new/index.php/jps/article/view/64.