Ramadhani, Cornelia, and Fahmi Wahyuningsih. “ANALISIS MATERI YOUTUBE USEFUL GERMAN WITH CHRIS SEBAGAI BAHAN AJAR KETERAMPILAN BERBICARA KELAS XII SEMESTER 1”. LATERNE 11, no. 02 (June 27, 2022): 25–37. Accessed July 4, 2025. https://ejournal.unesa.ac.id/index.php/laterne/article/view/47243.