Obi, A. L., and M. S. . Eluama. “IDENTIFICATION OF ORAL HEALTH OF PREGNANT WOMEN IN TRIMESTER I IN KUPANG CITY HEALTH CENTER”. JDHT Journal of Dental Hygiene and Therapy, vol. 3, no. 2, Oct. 2022, pp. 68-73, doi:10.36082/jdht.v3i2.738.