Whai, Marcus Kho Gee, Wong Tee Wei, and Chuah Kee Man. 2013. “Writing Difficulties Faced by Politeknik Kuching Sarawak Commerce Diploma Students in Doing Their Assignments”. AJELP: Asian Journal of English Language and Pedagogy 1 (December):90-101. https://ejournal.upsi.edu.my/index.php/AJELP/article/view/783.