http://repository.uhamka.ac.id/id/eprint/12217/
AN ANALYSIS OF EFL STUDENTS’ PERCEPTION OF POWERPOINT USED AS ENGLISH LEARNING MEDIA IN CLASSROOM
Ratu, Rekian Paramasti
http://repository.uhamka.ac.id/id/eprint/12217/1/5370-Article%20Text-18972-3-10-20210429.pdf