Siahaan, Richard S.N.
Effectiveness of Indonesian essential oil mixture of lemongrass, cananga, and patchouli in relaxation through inhalation: a clinical test on healthy woman with High Potential for Stress
Fakultas Farmasi Universitas Indonesia, 2014
 Artikel Jurnal
Buckle, Jane
Clinical aromatherapy : essential oils in practice
Elsevier, 2015
 Buku Teks SO
Schnaubelt, Kurt
The healing intelligence of essential oils: the science of advanced aromatherapy
Healing Arts Press, 2011
 Buku Teks SO
Persyaratan untuk meingkatkan kondisi sistem usaha minyak nilam dengan pendekatan fuzzy QFD
 Artikel Jurnal
Lawless, Julia
Home aromatherapy : a step-by-step guide to using essential oils in the home
Kyle Cathie, 1995
 Buku Teks SO