Rahmawaty, Dinta, Maria Natalia Laro, Vivi Rosalin Rajagukguk, and Windu Syawalina Wahyuningsih. “Pregnancy Class Program in West Java Province: a Literature Review”. BKM Public Health and Community Medicine 41, no. 02 (February 28, 2025): e17912. Accessed June 22, 2025. https://jurnal.ugm.ac.id/v3/BKM/article/view/17912.