The research explained comparatively the application of the first to file doctrine and the trademark dispute settlement mechanism in Indonesia and in the United States. The purpose of this research was to provide a broad explanation of the application of the first to file doctrine and provide an overview of the mechanism for settling the problem of infringement of trademark rights. This study used a normative juridical research method with a statutory approach (Statute Approach) accompanied by a Comparative Approach, the data used was secondary data. Based on the research results, it was known that the Trademark Law still recognizes and / or implements the first to file and first to use doctrine. In Indonesian law, which basically adheres to the first to file doctrine, it still provides room for the first user to claim ownership of a trademark. Meanwhile, The Lanham Act accommodates the doctrine of first to use and first to file simultaneously but is limited by the trademark rights protection space. The mechanisms for settling trademark rights infringement disputes in Indonesia and in the United States have similarities and differences. The similarity is in both country, trademark dispute settllement is done through the litigation and non-litigation mechanism. The difference is that in Indonesia the most common mechanism is litigation, while in the United States the non-litigation mechanism is preferred in settling disputes over trademark rights.

Cybercrime on emails or other social media is now drawing careful attention to the academics and police. Such issue is not new to the police but it might be new to academics. Many people might be easily cheated on the language used by the scammer when they are influenced by the scammers' manipulation language. This study employed a qualitative analysis. a content analysis is used as the method of the study. The result of the study is that the language used by the scammer is very much convincing. The scammers persuaded and manipulated the language to deceive their victims. It is highly suggested that academics should also pay a careful attention and educate other people by spreading a clear information to their students or doing socialization to the society in community service program. This way can also help the police to reveal the crime spread on cyber world.