“Quality Test of Extemporaneously Prepared Tramadol and Paracetamol Capsules Combination Derived From a Private Hospital in Semarang”. Journal of Tropical Pharmacy and Chemistry 5, no. 4 (December 31, 2021): 324–329. Accessed April 19, 2025. https://jtpc.ff.unmul.ac.id/index.php/jtpc/article/view/254.