Ngadilah, Christina, Leny Marlina A. Pinat, Merniwati Sherly Eluama, and Anton Radja Ratu. “The Relationship Between the PH Saliva of Pregnant Women Who Chewing Betel and the Incidence of Dental Caries”. Jurnal Ilmiah Permas: Jurnal Ilmiah STIKES Kendal 12, no. 3 (July 28, 2022): 743–750. Accessed July 22, 2024. https://journal2.stikeskendal.ac.id/index.php/PSKM/article/view/243.