P. U. W. Prabandono, M. R. Gani, and S. H. Yuliani, “Quality Test of Extemporaneously Prepared Tramadol and Paracetamol Capsules Combination Derived From a Private Hospital in Semarang”, J. Trop. Pharm. Chem., vol. 5, no. 4, pp. 324–329, Dec. 2021.