POPPY ANDRIANY; RAHMI FANANI HAKIM; MAHLIANUR. PENGARUH KONSUMSI KOPI ULEE KARENG (ARABIKA) TERHADAP pH SALIVA PADA USIA DEWASA MUDA: EFFECT OF ULEE KARENG COFEE(ARABICA) CONSUMPTION ON SALIVARY pH OF YOUNG ADULTS. Dentika: Dental Journal, v. 17, n. 2, p. 150 - 152, 6 Dec. 2012.