1.
Utama F, Wahjuni CU, Martini S. Determinants of Clinical Diphtheria After Sub National Diphtheria Immunization Days in 2012 at Bangkalan. JBE [Internet]. 2014 Jan. 1 [cited 2024 Nov. 26];2(1):71-82. Available from: https://e-journal.unair.ac.id/JBE/article/view/163