Suyono, Prama Hardika, and Rizki Nurul Nugraha. “Environmental Impact on Sustainability in The Old City of Jakarta Tourism Destinations”. West Science Social and Humanities Studies 2, no. 03 (March 28, 2024): 444–457. Accessed January 4, 2025. https://wsj.westscience-press.com/index.php/wsshs/article/view/732.