Sani San Zein. “The Role of Online Single Submission in Improving the Efficiency of Business Licensing Based on Government Regulation Number 5 of 2021”. Al-Musthalah: Jurnal Riset Dan Penelitian Multidisiplin, vol. 2, no. 2, Aug. 2025, pp. 69-81, https://journal.syamilahpublishing.com/musthalah/article/view/444.