Armini LN, Susanto H, Hilmanto D. The Effect Referral Barriers to Barriers Delay in Perinatal Mortality in Karawang. JGRPH [Internet]. 2018 Dec. 29 [cited 2026 May 31];3(2):131-7. Available from: http://www.jgrph.org.stradapress.org/index.php/JGRPH/article/view/135