Robet, Agus Maringan Siahaan, and Satriya Miharja. “Penerapan Metode Webqual 4.0 Dalam Pengukuran Kualitas Website Awicoffee”. Bulletin of Computer Science Research 4, no. 2 (February 26, 2024): 260-268. Accessed April 19, 2025. https://hostjournals.com/bulletincsr/article/view/339.