Ira Febri Wanty Simatupang, and Andalucia. “Sumatera Utara Botanical Conservatory (With Ecology Architecture Design Approach)”. International Journal of Architecture and Urbanism 7, no. 1 (March 31, 2023): 97-105. Accessed July 5, 2024. https://talenta.usu.ac.id/ijau/article/view/11693.