Ahmad, Badu, H. M. Thahir Haning, Muh. Akmal Ibrahim, Adnan Nasution, Maat Pono, A. Lukman Irwan, and Asima. 2024. “An Integrated Electronic Service Model for the Government of Maros District, Indonesia”. Migration Letters 21 (S4). London, UK:37-49. https://migrationletters.com/index.php/ml/article/view/7116.