[1]
Prasetyo, E.A. 2005. Keasaman minuman ringan menurunkan kekerasan permukaan gigi (Acidity of soft drink decrease the surface hardness of tooth). Dental Journal. 38, 2 (Jun. 2005), 60–63. DOI:https://doi.org/10.20473/j.djmkg.v38.i2.p60-63.