Fatema Tuz Zohora, Rokhshana Parveen, Araf Nishan, Muhammad Rafiuddin Haque, Siddikur Rahman. OPTIMIZING CREDIT CARD SECURITY USING CONSUMER BEHAVIOR DATA: A BIG DATA AND MACHINE LEARNING APPROACH TO FRAUD DETECTION. fmmej [Internet]. 2024 Dec. 9 [cited 2025 Sep. 13];4(12):26-60. Available from: https://frontlinejournals.org/journals/index.php/fmmej/article/view/654