Alfonsius, Eric. “Designing Correspondence Administration Information Systems Using User Experience Design Model”. Jurnal Ilmiah Informatika dan Ilmu Komputer (JIMA-ILKOM) 1, no. 2 (September 22, 2022): 63-68. Accessed April 21, 2026. https://e.publication.diskoplampung.com/index.php/jima-ilkom/article/view/9.