Ashfiyaeni, N., Agustin, N., & Zein, M. T. A. A. (2024). User Interface Optimization Using Human Centered Design Method to Improve Website Usability (Case Study: Entrance Cilacap). Natural Sciences Engineering and Technology Journal, 4(1), 292-298. https://doi.org/10.37275/nasetjournal.v4i1.47