Daryanto, Dedi. “The Influence of Motivation and Work Environment on Employee Performance at the Environmental Service Office of Serang City, Banten”. Kontigensi : Jurnal Ilmiah Manajemen 8, no. 2 (November 1, 2020): 138-146. Accessed March 29, 2024. https://jurnal.dim-unpas.web.id/index.php/JIMK/article/view/139.