Sari, Merin Awu, Masfiyah Masfiyah, and Chodidjah Chodidjah. 2012. “Efficacy Assessment of Lemon Peel Aromatherpy Againts Airborne Bacteria Experimental Study in ICU Room of Sultan Agung Islamic Hospital Semarang”. Sains Medika: Jurnal Kedokteran Dan Kesehatan 4 (1): 71-77. https://doi.org/10.30659/sainsmed.v4i1.388.