Chance, Ikyu Edbert, Retno Dewanti, and Tjia Fie Tjoe. “VOLUNTEER USED WATCHES TO SYNCHRONIZE MOVEMENTS THE INTEGRATED MARKETING COMMUNICATION ON FINANCIAL TECHNOLOGY SOFWAR”. ICCD 2, no. 1 (November 27, 2019): 48 - 54. Accessed April 19, 2025. http://iccd.asia/ojs/index.php/iccd/article/view/206.