Fitri, Haria, Nila Kasuma, Hardisman Hardisman, and Hirowati Ali. 2026. “Effect of Adjunctive Collagen Gel Therapy on Salivary Matrix Metalloproteinase-8 Levels in Gingivitis Following Scaling and Root Planing”. Journal of Pharmaceutical and Sciences 9 (2):1262-68. https://doi.org/10.36490/journal-jps.com.v9i2.1500.