Pongsumpun*, P. and Samana, D. (2018) “Transmission Model of Dengue Disease with The Appearance of Symptom”, CURRENT APPLIED SCIENCE AND TECHNOLOGY. Bangkok, Thailand, 6(2a), pp. 391–399. available at: https://li01.tci-thaijo.org/index.php/cast/article/view/147952 (accessed: 24 September 2026).