The tax gives an important role for the contributions of the economy and development of a
country. The improvements to the taxation service system continuously done in order to …

Application is an important requirement in a business because it makes work more efficient
thereby increasing the results of the company, pertamina as a supplier of fuel oil (BBM) in …

Social media recently are very populer in Indonesia and in the world. Luckly, this platform
may express their opinion and emotion even other party especially reseacher mostly use …

Productivity of organic coffee plants in Indonesia is still lower if compared by productivity of
coffee which use ordinary cultivation. One of the problems, which is faced by farmers to …

Text classification of social media documents requires a specified model for a particular
dataset. We investigated the public opinion and sentiment from Indonesian twitter toward the …

Twitter is one of the social media that has a simple and fast concept, because short
messages, news or information on Twitter can be more easily digested. This social media is …

Infrastructure is one of the important elements which supports the economic development of
a country. Increasing the quality of infrastructure will also increase the level of the economy …

Research in the field of Text Mining in general still uses text in English, Arabic, China or
others language, while for text in Indonesian is still very limited, so it requires good tools to …

In February 2023, an incident occurred involving the child of an official from the Indonesian
Directorate General of Taxes who committed violence against a member of the GP Ansor …

Twitter is one of world most famous social media. There are many statement expresed in
Twitter like happiness, sadness, public information, etc. Unfortunately, people may got angry …