Rudyardjo, D.I., Ady, J. and Fauzi, A.B. 2020. The Effect of Various Milling Time Duration On The Characteristic of Glass Ionomer Cement (GIC) with The Addition of Liquid Pmve-Ma. Indonesian Applied Physics Letters. 1, 2 (Nov. 2020), 45–50. DOI:https://doi.org/10.20473/iapl.v1i2.23445.