This study have three aims which were 1) to describe forms of
perlocutionary acts that used by students in EFL university students’ class 2) to
describe the highest perlocutionary acts that used in EFL university students’ class
and 3) to describe contexts that trigger the perlocutionary acts occur in EFL
university students’ class. The object of this study is EFL university students’
perlocutionary acts. In this study, the researcher used descriptive qualitative
research. The data collection technique used in this study was note-taking, video
recorder, audio record and interview. The result of this study found two form of
perlocutionary acts. They are perlocutionary act in form of word and
perlocutionary act in form of action. In this study, the research found 38
perlocutionary acts that consist of 36 times (95%) perlocutionary act in form of
word and 2 times (5%) perlocutionary act in form of action. The highest
perlocutionary acts that used in EFL University students’ class is perlocutionary
act in form of word. Moreover, the researcher found out perlocutionary acts
occurred because of 1 context of time, 0 context of place, 21 context of
participant, 0 context of participant role, and 16 context of goal and intention.