Wafiqah Yasmin Azhar, Anwar Hilman, Arif Budimansyah Purba, Wahyudi, Vivi Ayu Lestari, and Ahmad Najib Mutawally. “Design of an Online GWEP Test Application to Assess English Proficiency of Students at Horizon University Indonesia: Penelitian”. Jurnal Pengabdian Masyarakat dan Riset Pendidikan 3, no. 4 (May 6, 2025): 914–921. Accessed March 17, 2026. https://jerkin.org/index.php/jerkin/article/view/470.