SUWANTINI, Suwantini. PENINGKATAN KEBERANIAN SISWA BERKOMUNIKASI LANGSUNG DENGAN TAMU MELALUI ROLEPLAY PADA PEMBELAJARAN RESTAURANT SERVICE SMKN 1 SEWON. Jurnal Ilmiah Guru Caraka Olah Pikir Edukatif, [S. l.], v. 21, n. 2, 2018. DOI: 10.21831/jig cope.v21i2.20097. Disponível em: https://journal.uny.ac.id/index.php/cope/article/view/20097. Acesso em: 13 may. 2025.