| dc.description.abstract | The existence of motorcycle gangs in Indonesia has become an increasingly worrying social phenomenon, because the acts of violence committed by these groups not only reflect violations of the law, but also reflect various deeper social problems. Crimes committed by motorcycle gangs, such as assaults, assaults, and other criminal acts, are often triggered by social and psychological factors that underlie the behavior of the gang members. This study uses a normative legal research method with a legislative approach and a case approach as well as qualitative data analysis. The data used are secondary data, obtained through data collection techniques in the form of literature studies from books, journals, the internet, decisions, and legislation related to the thesis. The results of the study show that although there are legal regulations related to criminal acts committed by motorcycle gangs in various regulations, such as the Criminal Code (KUHP), the Traffic Law, and the Firearms Law, there are still significant weaknesses in law enforcement and supervision of motorcycle gang groups. Court decisions show that although criminological factors have been considered, the application of the sentences imposed still emphasizes the criminal aspect alone. A more comprehensive approach that includes rehabilitation and prevention should be given more attention. Therefore, closer collaboration between law enforcement agencies, social institutions, and the community is needed to strengthen prevention and rehabilitation efforts, as well as address the root causes of crimes committed by motorcycle gangs. | en_US |