Dewi, P. M. ., Antaryama, I. G. N. ., & Defiana, I. . (2025). Effect of Courtyard Aspect Ratio on Annual Cooling Energy of Highrise Apartment in Surabaya. IPTEK The Journal for Technology and Science, 31(3), 269–278. https://doi.org/10.12962/j20882033.v31i3.4209