Julianti, Umi Fania. “Faktor-Faktor Yang Berhubungan Dengan Persalinan Preterm Di RSU Santo Vincentius Kota Singkawang”. KUNKUN: Journal of Multidisciplinary Research, vol. 1, no. 2, July 2024, pp. 157-62, https://ejournal.mediakunkun.com/index.php/kunkun/article/view/100.