Wulandari, Nining. “Teaching Speaking Skills by Overcoming Classroom Problems for Teachers and Lectures”. Al-Lubab : Jurnal Penelitian Pendidikan dan Keagamaan Islam 2, no. 2 (February 24, 2018): 64-69. Accessed July 23, 2024. https://ejournal.kopertais4.or.id/mataraman/index.php/allubab/article/view/3296.