Sari, M.; Chan, A.; Faisal, H.; Tarigan, R. E.; Nadeak, E. R. Formulation Aroma Therapy Balm Preparations Combination Red Ginger Essential Oils (Zingiber Officinale Roscoe) and Essential Oil Of Leaves Lemongrass (Cymbophogon Nardus (L) Rendle). IJHET 2024, 2.