SINAMBELA, Rajaian Edwin F; SIAHAAN, Nelson M. Polonia Apartment (Green Architecture). International Journal of Architecture and Urbanism, [S. l.], v. 2, n. 3, p. 217–225, 2018. DOI: 10.32734/ijau.v2i3.575. Disponível em: https://talenta.usu.ac.id/ijau/article/view/575. Acesso em: 4 dec. 2025.