N, L. L., F. Rahmayanti, and A. S. Sarsito. “SALIVARY PROFILE AND XEROSTOMIA ON THE ELDERLY IN DEPOK, WEST JAVA, INDONESIA: ANALYSIS OF DEMOGRAPHIC FACTORS AND SYSTEMIC DISEASE”. International Journal of Applied Pharmaceutics, Vol. 9, Jan. 2018, pp. 161-4, doi:10.22159/ijap.2017.v9s2.44.