Laksana, S. P. (2019) “A Case Study of Students’ Difficulties in Learning Conditional Sentence at the Eleventh Grade Students’ of SMA N 4 Purworejo in the Academic Year of 2016/2017”, Scripta : English Department Journal, 6(1). Available at: https://jurnal.umpwr.ac.id/index.php/scripta/article/view/697 (Accessed: 19May2024).