Ramadhan I, Degeng MDK, Praherdhiono H, Bahri S. Learning Design Using Discord and Jigsaw Strategies to Improve Listening Skills. supremum j of mathematics education [Internet]. 2024Jul.31 [cited 2024Aug.4];8(2):311-33. Available from: https://journal.unsika.ac.id/index.php/supremum/article/view/10515