With exposure through social media, everyone has the freedom to publish their opinions and
feelings with no restrictions. These opinions and feelings may be about individual or general …

Language Processing) is to analyze a sentiment or opinion of the text considered. In this
research the objective is to analyze the sentiment in the form of tweets towards the Covid-19 …

COVID-19 vaccine is a hot topic in online platforms due to the ongoing pandemic. Most
studies on sentiment analysis of COVID-19 vaccines on Indonesian social media posts only …

In March 2020, Coronavirus disease was officially announced as a pandemic all over the
world by the World Health Organization (WHO). Since then, the whole pharmaceutical world …

The issue in social media Indonesia about the COVID-19 vaccine is unsafe to use caused
concerns among the public. This issue has become a topic of discussion and contention …

This study attempted to review studies on sentiment analysis of COVID-19 vaccine using
Twitter as the source data. It was conducted to understand methods to collect, preprocess …

Newly discovered coronavirus has resulted in an infectious disease named Coronavirus
disease (COVID-19). The outbreak of Coronavirus has caused many nations to exercise …

The rapid spread of Internet use has allowed people to access social media more easily.
Especially after the Coronavirus epidemic, some restrictions and people's working from …

Social media is one platform where people share their opinions and views on different
topics, services, or behaviors that happen around them. Since the COVID19 pandemic that …

COVID-19 vaccination topic has been a hot topic of discussions on social media platforms
wondering its effectiveness against the SARS-COV-2 virus. Twitter is one of the social media …