Based on World Health Organization (WHO) agreement,
the dengue fever levels of severities are classified into dengue
without warning sign, dengue with warning sign, and severe
dengue [9]. According to the classification, there are several
symptoms and actions that are required to be performed. Based
on that reference, this ES application is developed as a
consultation application by identification process through
question and answer regarding the possibly identified
symptoms, so that a proper action can be easily determined.