Ratno, Jein Novita C Budiman, and Fahri Ihsan. “Implementation Of Cooperative Learning Method Type Jigsaw For Improving Skill Of Speaking English Of Cadet At Barombong Maritime Polytechnic Makassar”. Hengkara Majaya 3, no. 2 (September 30, 2022): 58-69. Accessed April 25, 2025. https://jurnal.poltekpelbarombong.ac.id/index.php/hmj/article/view/51.