Rifki, Muhammad, Asmi Rusmanayanti, Noor Chandra, and Fatchul Mu’in. “A Study on The Students’ Errors in Using Simple Present Tense”. LINGUA EDUCATIA 1, no. 2 (December 7, 2019): 93-114. Accessed November 5, 2024. http://jtam.ulm.ac.id/index.php/gej/article/view/294.