Sihite, Meida Rabia, Iskandar Zulkarnain, dan Atika Suri. “IMPROVING STUDENTS’ SPEAKING SKILL THROUGH TWO STAY TWO STRAY STRATEGY”. Pedagogi: Jurnal Ilmiah Pendidikan 7, no. 2 (Juli 7, 2021): 18–24. Diakses Maret 4, 2025. http://siakad.univamedan.ac.id/ojs/index.php/pedagogi/article/view/83.