PRANOTO, H. Perancangan Aplikasi Tes Bahasa Inggris Online (ATBIO) dengan Soal Acak. ComTech: Computer, Mathematics and Engineering Applications, [S. l.], v. 2, n. 2, p. 763-770, 2011. DOI: 10.21512/comtech.v2i2.2825. Disponível em: https://journal.binus.ac.id/index.php/comtech/article/view/2825. Acesso em: 29 mar. 2025.