This study is motivated by the problems of students’ politeness at SMAN 1 Ukui, such as the students do not behave properly and politely when interacting with their teachers. Even though the teachers at SMAN 1 Ukui have provided good examples to their students. The study aims to investigate the influence of Malay cultural teachings (Tunjuk Ajar Melayu) on students’ politeness at SMAN 1 Ukui…