Carlos Fredrick Ginting, Yetty Sembiring, Ardieansyah. Digital Transformation in Service Performance Evaluation: A Study of the Public Satisfaction Index at the Medan Baru Sub-district Office. SICOPUS [Internet]. 2025 May 1 [cited 2026 Sep. 29];3(02):309-24. Available from: https://journal.walideminstitute.com/index.php/sicopus/article/view/327