Syahdiana Waty, Sani Aspipa Harahap, Nurul Hidayah, and Yetti Lusiani. 2024. “EFEKTIVITAS PENGGUNAAN PASTA GIGI HERBAL EKSTRAK DAUN SIRIH DAN EKSTRAK SIWAK TERHADAP PH SALIVA”. Jurnal Ilmiah PANNMED (Pharmacist, Analyst, Nurse, Nutrition, Midwivery, Environment, Dentist) 19 (2):215-19. http://ojs.poltekkes-medan.ac.id/pannmed/article/view/2163.