Zakhiri bin Md. Nor, Emad Mohammad Al-Amaren, Che Thalbi Bt Md. Ismail, Mohd. 2020. “The Blockchain Revolution: A Game-Changing in Letter of Credit (L/C)?”. International Journal of Advanced Science and Technology 29 (3), 6052 -58. http://sersc.org/journals/index.php/IJAST/article/view/6747.