Liem, Marcella, Eva Monica, and Michael Resta Yanuar. “Serum Formulation of Thymus Vulgaris and Syzygium Aromaticum Essential Oils and Antioxidant Activity Test”. Farmasains : Jurnal Ilmiah Ilmu Kefarmasian 12, no. 1 (April 30, 2025): 22–33. Accessed December 5, 2025. https://journal.uhamka.ac.id/index.php/farmasains/article/view/16087.