Irviantina S, Gohzaly H, Lionel D, Hia PF. DIGITALLY FILE EXTRACTION OPTIMISED WITH GPT-4O BASED MOBILE APPLICATION FOR RELEVANT EXERCISE PROBLEM GENERATION. jitk [Internet]. 2025Feb.28 [cited 2026Mar.4];10(3):719-27. Available from: https://www.ejournal.nusamandiri.ac.id.103-80-238-135.cpanel.site/index.php/jitk/article/view/6101