Wahyuni, Dinni, and Muhammad Luthfi Hamzah. “Analisa Tingkat Usability Website Menggunakan Metode System Usability Scale Dan Post Study System Usability Questionnaire ”. Jurnal Testing dan Implementasi Sistem Informasi 2, no. 1 (January 16, 2024): 52-58. Accessed July 7, 2025. https://journal.al-matani.com/index.php/jtisi/article/view/384.