. Yanti, “Inhibition of Urokinase-Type Plasminogen Activator Expression by Macelignan in Porphyromonas gingivalis Supernatant-Induced Human Oral Epithelial Cells”, HAYATI J Biosci, vol. 17, no. 1, p. 31, Mar. 2010, doi: 10.4308/hjb.17.1.31.