Pelisiani, M. et al.trans. 2026. A Literature Review of UI/UX Design Concepts and Their Role in Web and Mobile Application Development. Secure And Knowledge-Intelligent Research in Cybersecurity And Multimedia (SAKIRA). 4, 01 (Jun. 2026), 28–35. DOI:https://doi.org/10.36679/s4kira.v4i1.84.