Sistem Klasifikasi Tanah: 1. USDA 2. AASHTO 3. USCS
Sistem Klasifikasi Tanah:
1. USDA (Sistem Klasifikasi Tekstur Segitiga Departemen Pertanian AS)
2. AASHTO (Sistem Klasifikasi Pejabat Jalan Raya dan Transportasi Amerika) Amerika)
3. USCS (Sistem Klasifikasi Tanah Terpadu)
January 22, 2026
January 22, 2026
January 22, 2026
January 21, 2026
January 21, 2026
January 21, 2026
January 20, 2026
January 20, 2026
January 20, 2026
January 19, 2026