Sabo, Gan, and Arief Hidayat. “Sistem Informasi Tes Toefl Berbasis Web Menggunakan Framework Codeigniter Di Unit Pelaksana Teknis (UPT) Bahasa Unwahas”. Prosiding Seminar Nasional Sains dan Teknologi 14, no. 1 (November 27, 2024): 334–342. Accessed March 9, 2026. https://publikasiilmiah.unwahas.ac.id/PROSIDING_SNST_FT/article/view/12098.