Khadafi, Muhammad Hilvan, and Wahyu Satya Gumelar. “The Use of Application Letter Resources on Improving Writing Competence Students at SMA Istiqamah Bandung”. Jurnal Simki Pedagogia 7, no. 2 (June 29, 2024): 387–395. Accessed October 11, 2026. https://jurnal.unpkediri.ac.id/index.php/JSP/article/view/311.