Husrin H, Rambe SA. Mengembangkan Kepercayaan Diri Melalui Teknik Role Playing. Jumper [Internet]. 2022 Oct. 24 [cited 2026 Nov. 14];1(1):34-40. Available from: https://jurnal.catimoredansahabat.my.id/index.php/jumper/article/view/35