Pangaribuan M, Siahaan DG. THE ABILITY OF THE STUDENTS IN SPEAKING ABILITY BY USING DEBATE AT GRADE TWELVETH IN SMA KAMPUS NOMMENSEN PEMATANGSIANTAR. ELJ [Internet]. 2022 Apr. 27 [cited 2024 Dec. 4];8(1):1-10. Available from: https://jurnal.unimor.ac.id/index.php/JEL/article/view/2621