Riva’i, Syamsul B., Eryati Darwin, Ellyza Nasrul, and Jusuf S. Effendi. “Role of Nuclear Factor Kappa Beta, Tumor Necrosis Factor α, and Cyclooxygenase-2 in Preterm Labor”. Medical Journal of Indonesia 23, no. 4 (January 27, 2015): 213–7. Accessed December 21, 2024. http://mji.ui.ac.id/journal/index.php/mji/article/view/1005.