Fitriani, Dian, and Sri Astuti. “Penerapan Green Office Pada Kementrian Kesehatan Republik Indonesia”. Jurnal Utilitas 2, no. 1 (April 13, 2022): 64–71. Accessed July 18, 2024. https://journal.uhamka.ac.id/index.php/utilitas/article/view/4560.