Salesman F. The Effect of Maternal Education Level, Family Income, and Maternal Working Time to Basic Vaccine Service on 0-24 Infants in Kupang Regency, East Nusa Tenggara. J Health Policy Manage [Internet]. 2017 Nov. 20 [cited 2024 Apr. 29];2(2):112-6. Available from: http://thejhpm.com/index.php/thejhpm/article/view/31