Kumala Sari, W., O. Emilia, and S. Prawitasari. “Comparison of The Accuracy of Bacteria Urinalysis and Vaginal Swab (Culture) As The Screening Test to Predict Preterm Birth”. Selangor Science & Technology Review (SeSTeR), Vol. 1, no. 2, July 2018, https://sester.journals.unisel.edu.my/ojs/index.php/sester/article/view/21.