Hamka, Nurhadi. “Planning Time in Relation to Complexity of the Writing Task Performance of EFL Learners in Non-English Country: Case Study at English Department Khairun University, Indonesia”. Sang Pencerah: Jurnal Ilmiah Universitas Muhammadiyah Buton 7, no. 4 (November 30, 2021): 706–715. Accessed August 2, 2025. https://jurnal-umbuton.ac.id/index.php/Pencerah/article/view/2195.