Pratiwi, E. D., F. D. Mayangsari, and I. Susanti. “Exploration of Probiotics on Antioxidant Activity of Serum NLC Coenzyme Q10 Using the DPPH (2,2-Diphenyl-1-Picrylhidrazyl) Method”. Pharmacy Education, vol. 24, no. 2, Apr. 2024, pp. p. 140-144, doi:10.46542/pe.2024.242.140144.