Rangkuti, M.F., Ahmad, A. and Akmal, A. 2024. Legal Protection of Personal Data of Telecommunication Users for Prepaid Card Registration at Grapari Tritura Medan. Judge : Jurnal Hukum . 5, 01 (Jul. 2024), 50-54. DOI:https://doi.org/10.54209/judge.v5i01.536.