1.
Ningrum RW, Ningtyas PIA, Hidayati AS, Hamamah H. Developing Syllabus for IELTS Preparation Program: Focus on Grammar for Adult Learners. NOBEL [Internet]. 2021 Sep. 30 [cited 2026 Feb. 21];12(2):260-76. Available from: https://jurnalfahum.uinsa.ac.id/index.php/nobel/article/view/427