Malik AR, Amijoyo T. SISTEM INFORMASI UJIAN ONLINE PADA UNIVERSITAS SAINTEK MUHAMMADIYAH. infotech [Internet]. 2023 Jan. 20 [cited 2025 Apr. 26];9(1):30-7. Available from: https://ejournal.unma.ac.id/index.php/infotech/article/view/4414