Gea MV, Bu’ulolo NA, Telaumbanua A, Harefa I. THE EFFECT OF QUALITY MANAGEMENT SYSTEM IMPLEMENTATION ON CUSTOMER SATISFACTION AT UD. WIRAMAS KARYA GUNUNGSITOLI CITY. METADATA [Internet]. 2025Nov.8 [cited 2026Apr.15];7(3):214-23. Available from: https://ejournal.steitholabulilmi.ac.id/index.php/metadata/article/view/919