kustianah, kustianah, and Ari Wibowo. “An Analyzing on the Students Error in Using Conditional Sentence”. INTERACTION: Jurnal Pendidikan Bahasa 7, no. 1 (June 15, 2020): 43-50. Accessed April 19, 2025. https://unimuda.e-journal.id/jurnalinteraction/article/view/442.