JCP, admin. 2019. “DEVELOPING A MODEL OF ENGLISH INSTRUCTIONAL MATERIALS USING ENGLISH FOR SPECIFIC PURPOSE (ESP) APPROACH FOR INFORMATION SYSTEM (SI) STUDENTS OF STMIK PALANGKA RAYA: Miftahul Rahmah, Wahjuningsih Usadiati, Elanneri Karani”. Journal Compound : Improving the Quality of English Education 7 (1):42-67. https://e-journal.upr.ac.id/index.php/JCP/article/view/262.