“Perlindungan Hukum Pengguna (Pelanggan) Provider XL Akibat Daur Ulang Nomor Seluler” (2024) Private Law, 4(3), pp. 651–659. Available at: https://journal.unram.ac.id/index.php/privatelaw/article/view/5572 (Accessed: 19 October 2025).