Desy Awwalia Rizki, Nunung Anugrawati, and Yassir Mallapiang. “THE INFLUENCE OF TEACHER PROFESSIONALISM ON STUDENTS OUTCOME IN ENGLISH LEARNING AT SMAN 11 BONE”. Jurnal Keguruan Dan Ilmu Pendidikan (JKIP), vol. 6, no. 2, Dec. 2019, pp. 159-68, https://jurnal.fkip.unismuh.ac.id/index.php/jkip/article/view/327.