DUHA, Bryan; NAPITUPULU, Bernard. PENGGUNAAN LEMBAR REFLEKSI SEBAGAI LANGKAH DALAM MENGUBAH SIKAP BERBICARA KELAS XII SMA [THE USE OF REFLECTION SHEETS AS A MEANS OF CHANGING THE SPEAKING ATTITUDE OF CLASS XII HIGH SCHOOL]. Kumpulan Artikel Ilmiah Rumpun Ekonomi dan Ilmu Sosial, [S. l.], v. 3, n. 2, p. 47–62, 2023. DOI: 10.19166/kairos.v3i2.7266. Disponível em: https://ojs.uph.edu/index.php/KAIROS/article/view/7266. Acesso em: 24 feb. 2025.