Syafruddin, Fauzan, R., Simbolon, Z.K., Syahyadi, R., Aida, A., Astuti, R.D.D. and Alam, P.N. 2022. REFINERY OF CITRONELLA OIL USING VACUUM HYDRODISTILATION METHOD IN ACEH UTARA DISTRICT. International Journal of Research -GRANTHAALAYAH. 10, 11 (Dec. 2022), 234–241. DOI:https://doi.org/10.29121/granthaalayah.v10.i11.2022.4905.