Putra D. THE EFFECT OF USING SMALL GROUP DISCUSSION IN SPEAKING ABILITY AT TENTH GRADERS OF SMAN 1 JALANCAGAK. sendinusa [Internet]. 2022 Jun. 16 [cited 2024 Apr. 27];3(1):213-6. Available from: http://ejournal.unsub.ac.id/index.php/sendinusa/article/view/1310