Damanuri, Sukardi, Wibisono Poespitohadi. Implementation of the Policy on Electronic ID card Management Services in Ponorogo Regency. ijrss [Internet]. 2025 Dec. 10 [cited 2025 Dec. 14];6(12):22-3. Available from: https://www.ijrss.org/index.php/ijrss/article/view/793