NAJAHAH, V.; PUJIANTO, U. Automatic Classification of Artificial Intelligence Generated Question Difficulty Levels: Klasifikasi Otomatis Tingkat Kesulitan Soal Hasil Kecerdasan Buatan. Indonesian Journal of Innovation Studies, [S. l.], v. 27, n. 1, p. 10.21070/ijins.v27i1.1880, 2026. DOI: 10.21070/ijins.v27i1.1880. Disponível em: https://ijins.umsida.ac.id/index.php/ijins/article/view/1880. Acesso em: 11 jan. 2026.