Muslim, Fluorina Oryza, et al. “Kind of Aromatherapy Use and Smoking Habits Were Influence the Alteration of the Driver’s Pulse Rate: Efektivitas Penggunaan Aromaterapi Terhadap Frekuensi Denyut Nadi Pada Supir Bus”. Jurnal Kesehatan Komunitas (Journal of Community Health), vol. 4, no. 1, Nov. 2018, pp. 22-25, doi:10.25311/keskom.Vol4.Iss1.172.