Mulyati, Untung Rahardja, Qurotul Aini (2020) “Blockchain For Sport: Taekwondo Rate Increase Test”, International Journal of Advanced Science and Technology, 29(11s), pp. 2492-2502. Available at: http://sersc.org/journals/index.php/IJAST/article/view/22665 (Accessed: 16March2026).