1.
Sulistiyo U, Saharudin S, Yanto Y, Muspawi M, Hartono R, Adawiyah D. Self-Directed Learning Modules for Postgraduate Academic Writing: A Systematic Review (2020–2025) and Proposed Educational Framework. PIJED [Internet]. 2025 Dec. 13 [cited 2026 Jul. 10];4(2):1097-11. Available from: https://ejournal.ppsdp.org/index.php/pijed/article/view/863