Sugiarta, Anya Putri, and Aris Munandar. “Perlindungan Hukum Pengguna (Pelanggan) Provider XL Akibat Daur Ulang Nomor Seluler”. Private Law 4, no. 3 (October 31, 2024): 651–659. Accessed June 7, 2025. https://journal.unram.ac.id/index.php/privatelaw/article/view/5572.