“The Urgency of Harmonizing the Regulation of the Minister of Communication and Informatics Regarding the Recycled Customer Number Policy: Urgensi Harmonisasi Peraturan Menteri Komunikasi Dan Informatika Mengenai Kebijakan Nomor Pelanggan Daur Ulang”. 2025. Indonesian Journal of Law and Economics Review 20 (4): 10.21070/ijler.v20i4.1394. https://doi.org/10.21070/ijler.v20i4.1394.