Marpaung, B OY, and Sakinah Hasibuan. “Organic Architecture As an Approach to Resort Hotels Design in the Simalem Park Tourism Area”. International Journal of Architecture and Urbanism 2, no. 3 (November 22, 2018): 253-262. Accessed May 5, 2024. https://talenta.usu.ac.id/ijau/article/view/657.