Rahayu SAP. Pengaruh Covid-19 Atas Berlakunya Regulasi Proses Perizinan Usaha Pertambangan Melalui Sistem Online Single Submission Berbasis Risiko: The Effect of Covid-19 on the Enactment of Regulations on the Mining Business Licensing Process Through a Risk-Based Online Single Submission System. SNHUNNES [Internet]. 2021 Aug. 15 [cited 2024 Dec. 21];7(2):609-18. Available from: https://proceeding.unnes.ac.id/snh/article/view/744