Husnayain, Atina, Kurnia Dwi Artanti, and Acub Zaenal. 2015. “System Analysis of Dengue Virus Surveillance in BBTKL PP Surabaya Year 2012–2014”. Jurnal Berkala Epidemiologi 3 (2):146-57. https://doi.org/10.20473/jbe.V3I22015.146-157.