ANALISIS KELAYAKAN INVESTASI PROYEK(STUDI KASUS : PROYEK PEMBANGUNAN LEMBAH HIJAU RESIDENCE KABUPATEN MANOKWARI PAPUA BARAT). Paulus Civil Engineering Research, [S. l.], v. 3, n. 2, p. 14–21, 2023. Disponível em: https://ojs.ukipaulus.ac.id/index.php/pcer/article/view/713. Acesso em: 6 sep. 2025.