KAJIAN KELAYAKAN JALAN ANGKUT MENGGUNAKAN METODE UNSURFACED ROAD CONDITION INDEX (URCI) DI PT MANDALA KARYA PRIMA, KALIMANTAN UTARA. PROCEEDINGS OF NATIONAL COLLOQUIUM RESEARCH AND COMMUNITY SERVICE, [S. l.], v. 9, p. 1–6, 2025. DOI: 10.33019/e63b1k47. Disponível em: https://www.journal.ubb.ac.id/index.php/snppm/article/view/7316. Acesso em: 13 apr. 2026.