Ariesya Aprillia, Denok Wahyudi Setyo Rahayu, Arista Ratih, and Thomas Green. “Implementation of Blockchain Technology to Enhance the Security of Online Payment Transactions”. Blockchain Frontier Technology 6, no. 1 (April 17, 2026): 50∼61. Accessed April 18, 2026. https://journal.pandawan.id/b-front/article/view/1026.