Baron, Rifari. “EMPLOYING JIGSAW IN ENGLISH ACADEMIC WRITING: AN ACTION RESEARCH IN AN EFL CLASS IN INDONESIA”. Research and Innovation in Language Learning 2, no. 3 (October 6, 2019): 228–236. Accessed October 12, 2025. http://jurnal.ugj.ac.id/index.php/RILL/article/view/2138.