Sari, F., 		Tandelilin, R., 		Rahman, F., 		Mardhiyah, I., & 		Widita, E.
2021 Oct 31.  The Effect of Porphyromonas gingivalis Lipopolysaccharide-Induced Periodontitis in Rats Fed a High-Cholesterol Diet on Macrophage Number. Journal of  Indonesian Dental Association. [Online] 4:2