Kasuma, N. (2017). The RELATION OF NEUTROPHIL ELASTASE LEVEL WITH TISSUE DESTRUCTION IN GINGIVITIS AND PERIODONTITIS: HUBUNGAN KADAR NEUTROFIL ELASTASE DENGAN KERUSAKAN JARINGAN PERIODONTAL PADA GINGIVITIS DAN PERIODONTITIS. Dentika: Dental Journal, 20(2), 66–71. https://doi.org/10.32734/dentika.v20i2.160