Judith Ratu Tandiarrang, and Meldawati Patabang. “STUDENTS’ PERCEPTION TOWARDS THE USE OF GROUP WORK IN COMPREHENDING TEXT”. Jurnal Keguruan Dan Ilmu Pendidikan (JKIP), vol. 7, no. 1, June 2020, pp. 135-46, https://jurnal.fkip.unismuh.ac.id/index.php/jkip/article/view/373.