“LIFE CYCLE COST PADA GEDUNG BOARDING HOUSE DAERAH GLAGAHSARI, YOGYAKARTA”. FROPIL (Forum Profesional Teknik Sipil) 9, no. 1 (June 28, 2021): 18–28. Accessed April 13, 2026. https://www.journal.ubb.ac.id/index.php/fropil/article/view/2297.