Castillo, Luis, Eleaneth Baltodano, Nils Ramírez, Rolando Vargas, and Georgia Hanley. “Design of Experiments Assessment for the Determination of Moisture Content in Five Herbal Raw Materials Contained in Tea Products”. Borneo Journal of Pharmacy 3, no. 1 (February 27, 2020): 22–35. Accessed March 29, 2024. https://journal.umpr.ac.id/index.php/bjop/article/view/1236.