Pamungkas, Tri Yan Putra, and Lailul Mursyidah. “Efforts to Improve Discipline of Sidoarjo Regency Environmental and Hygiene Service Employees: Upaya Peningkatan Kedisiplinan Pegawai Dinas Lingkungan Hidup Dan Kebersihan Kabupaten Sidoarjo”. Indonesian Journal of Public Policy Review 12 (October 31, 2020): 10.21070/ijppr.v12i0.1154. Accessed April 29, 2025. https://ijppr.umsida.ac.id/index.php/ijppr/article/view/1154.