Kajian Kelayakan Jalan Angkut Menggunakan Metode AASHTO, Unsurfaced Road Condition Indeks dan California Bearing Ratio di PT Mandala Karya Prima, Kalimantan Utara: Feasibility Study of Transport Roads Using AASHTO Method, Unsurfaced Road Condition Index, and California Bearing Ratio at PT Mandala Karya Prima, North Kalimantan. mineral. 2025;10(1):26-33. doi:10.33019/93fsva56