Language etiquette problems often occur in conversations between students and teachers via WhatsApp and Messenger on social media. Therefore, aspects of linguistic etiquette need to be considered. This study aims to explain student speeches based on three maximum values (hill), including maximum praise/reward, maximum humility, and maximum acceptance/approval. The method used in this research is a qualitative descriptive method. The results of a politeness survey of students to teachers when studying online in modern Arabic courses show that the majority of students communicate with teachers using polite language via WhatsApp or Messenger
Keywords:
manners, students and lecturers.