Aptiyasa, P. A., Effi, C. P. P., & Rada, S. (2025). Cost Model Estimasi Konseptual Untuk Bangunan Gedung Rumah Sakit. Journal of Research and Inovation in Civil Engineering As Applied Science (RIGID), 4(2), 65-70. https://doi.org/10.58466/rigid.v4i2.1761