Fitria, Annisa, Fariani Syahrul, and Siska Dwi Damayanti. “ANALYSIS OF MEASLES SURVEILLANCE BASED ON SYSTEM APPROACH IN BANGKALAN HEALTH OFFICE”. HEARTY 12, no. 3 (August 13, 2024): 558–564. Accessed November 28, 2024. http://360665.5mvk4.group/index.php/Hearty/article/view/16365.