“The Effect of Cananga (Cananga Odorata) Aromatherapy on Anxiety Level of Patients Before Tooth Extraction in RSGM-P USU: Pengaruh Aromaterapi Kenanga (Cananga Odorata) Terhadap Tingkat Kecemasan Pasien Sebelum Pencabutan Gigi Posterior Di RSGM USU”. 2021. Dentika: Dental Journal 24 (1): 11-17. https://doi.org/10.32734/dentika.v24i1.5614.