SAROYO, Yudianto Budi; WIBOWO, Noroyono; PRASMUSINTO, Damar; PURWOSUNU, Yuditiya; IRWINDA, Rima; DILMY, Mohammad Adya Firmansha; PUTRI, Atikah Sayogo; MAHENDRA, Arya Ivan; PUTRI, Lysandra Olivia Prasanti. Placental Vitamin D, Oxidative Stress, and Senescence Markers in Spontaneous Preterm Birth: A Comparative Cross-Sectional Study. Indonesian Journal of Obstetrics and Gynecology, [S. l.], v. 14, n. 1, p. 40–45, 2026. DOI: 10.32771/inajog.v14i1.2928. Disponível em: https://inajog.com/index.php/journal/article/view/2928. Acesso em: 10 aug. 2026.