Nurhidaya, & Natsir, R. Y. (2018). THE RELATIONSHIP BETWEEN INTENSITY IN USING MOBILE LEARNING TOOL IN LEARNING ENGLISH AND THE STUDENTS’ GRADE POINT AVERAGE: A Correlation Research. Journal of Computer Interaction in Education, 1(1), 51–64. Retrieved from https://jurnal.fkip.unismuh.ac.id/index.php/jcie/article/view/947