Analisis Kelayakan Ekonomi Pembangunan Gedung Kos Defilla Tiga Lantai Berdasarkan Data Rencana Anggaran Biaya. Journal of Science and Engineering, [S. l.], v. 2, n. 1, p. 52–61, 2026. Disponível em: https://journal.ajbnews.com/index.php/prothon/article/view/314. Acesso em: 2 jun. 2026.