Aspawa Rappun, Albert (2024) Karakteristik Fisik dan Kimia Tanah di Bawah Hutan Alam dan Kelapa Sawit (Elaeis guineensis Jacq) Berbeda Umur di Kabupaten Mamuju Tengah, Provinsi Sulawesi Barat = Physical and Chemical Characteristics of Soil under Natural Forest and Oil Palm (Elaeis Guineensis Jacq) in Central Mamuju Regency, West Sulawesi Province. Skripsi thesis, Universitas Hasanuddin.