Huỳnh, V. C., H. P. Nguyễn, Đăng T. A. Nguyễn, and T. C. M. Đào. “Optimizing the Extraction Process of Paracetamol and Chlorpheniramine Maleate Mixed in Herb Products”. Hue University Journal of Science: Natural Science, vol. 134, no. 1A, Mar. 2025, pp. 113-21, doi:10.26459/hueunijns.v134i1A.7618.