Sudarmadi, P. (2021) “Factors Becoming The Students’ Problems in Learning English-2 As Seen on Their Sentences: (A Diagnostic Research on Semester-2 Students of Business Faculty, Buddhi Dharma University, Academic Year of 2017 - 2018)”, e-LinguaTera, 1(1), pp. 31–38. doi: 10.31253/pr.v1i1.556.