Alamsyah A, Gustina T. Implementation of Surveilance System and Evaluation of Malaria Program at Department of Health in Indragiri Hulu Regency Health Office of Indragiri Hulu District, 2008-2010. J Keskom [Internet]. 2013 May 9 [cited 2024 Nov. 22];2(2):61-6. Available from: https://jurnal.htp.ac.id/index.php/keskom/article/view/46