Astuti Y, Husen A, Purwandari DA, Qosasih A, Pratomo D. Implementation of Iso 14001-Based Environmental Management System in Cleanliness and Garden Maintenance at the Jakarta Presidential Palace. jist [Internet]. 2025Jul.16 [cited 2025Jul.23];6(7):1397-402. Available from: https://jist.publikasiindonesia.id/index.php/jist/article/view/9084