A total of more than 27 million confirmed cases of the novel coronavirus outbreak, also
known as COVID-19, have been reported as of September 7, 2020. To reduce its …

Since the novel corona virus has been identified, the virus has rapidly spread to more than
200 countries. In Indonesia, as of 25 August, 2020, the total number of confirmed cases is …

There are several marketing strategies known in literature, such as advertising, display in a
shop, distribution channels, promotion, etc. Current form of marketing strategy include the …

Water-borne disease is a rising problems in the world with around two million deaths each
year. This includes the consumption of hard water. Hard water is defined as water that …

The use of the Internet to undertake violent acts that threaten loss of life or other forms of
unwanted effects, such as data loss, potential economic loss, and insecure situations is …

Rabies is a zoonotic disease which is spread by animals mostly carnivores. Rabies regards
as tropic disease. In this article, we construct a mathematical model for rabies involving dog …

Nowadays the word terrorism is often heard and becomes popular in many societies. It is
connected with a militant group in human population. Terrorism is “the use of force or threat …