Ariani, Sri Retno, 		Van Hayus, Elfi, 		Mulyani, Sri, 		Utomo, Suryadi, 		Wathon, Muhammad, 		Bilhaq, Natiq, AND 		Pramesti, Anastasia.
" Optimization of Hand Sanitizer Formulation with the Addition of Lemongrass (Cymbopogon citratus (DC.) Stapf) Essential Oil and a Combination of Essential Oils of Local Indonesian Empon-empon" <em>Molekul</em> [Online], Volume 19 Number 2 (18 July 2024)