Siregar, Boni, Fransisko Giawa, Meilani Amanda br. Ginting, and Olyhabana Situmorang. “Comparison of Business Law in Developing and Developed Countries: A Case Study of Indonesia and Singapore”. Golden Ratio of Data in Summary 5, no. 2 (February 17, 2025): 187–191. Accessed May 31, 2026. https://goldenratio.id/index.php/grdis/article/view/829.