ANALISA OPTIMASI BIAYA DAN WAKTU METODE TCTO (TIME COST TRADE OFF) (STUDY KASUS: PRESERVASI JALAN RUAS SP. GUNUNG KEMALA – SANGGI). Teras, [S. l.], v. 11, n. 2, p. 16–23, 2021. Disponível em: https://ojs.unsiq.ac.id/index.php/teras/article/view/2537. Acesso em: 26 nov. 2025.