Setiawatie, Ernie Maduratna, and Rikko Hudyono. “Volatile Sulphur Compounds Elimination: A New Insight in Periodontal Treatment”. Dental Journal 44, no. 4 (December 1, 2011): 210–214. Accessed May 2, 2025. https://e-journal.unair.ac.id/MKG/article/view/855.