Pengaruh Penggunaan Bahasa Daerah dalam Interaksi Mahasiswa pada Perkuliahan pada Universitas Islam Negeri Fatmawati Sukarno Bengkulu

This research is based on first semester students of the 2024 batch of Indonesian Language Education at the islamic university of fatmawati sukarno bengkulu (UINFAS) in the interaction of the use of regional languages ​​between students that occurs during the lecture process. The purpose of the study is to find out how the use of regional languages ​​​​in student interactions during lectures at the islamic university of fatmawati sukarno bengkulu. This study uses quantitative research with a descriptive type of research, namely Quantitative Descriptive. The data collection technique uses a questionnaire formula and is processed using the SPSS program. Based on the results of the study, students tend to use regional languages ​​​​to communicate with their families and friends who have the same regional origin. a unifying language such as Indonesian based on respondents, it can be concluded that Indonesian is a student's identity in communicating. Many students use regional languages ​​​​because they feel more comfortable and confident, which has a positive impact on their understanding of lecture material and their academic results.