Hartanto, Kenny, and Christabel Parung. “The Role of Public Arts: Case Studies of Public Arts in Urban Park of Central Surabaya”. ITB Graduate School Conference 1, no. 1 (October 3, 2022): 34–45. Accessed October 5, 2025. https://gcs.itb.ac.id/proceeding-igsc/index.php/igsc/article/view/6.