Dahler, Dahler. “A STUDY ON THE WRITING ENGLISH BUSINESS LETTER DIFFICULTIES AT THE FIRST YEAR STUDENTS ACCOUNTING DEPARTMENT OF SMKN 1 BANDAR SEIKIJANG”. Lectura : Jurnal Pendidikan 5, no. 1 (February 20, 2014). Accessed March 29, 2024. https://journal.unilak.ac.id/index.php/lectura/article/view/149.