Ramadhan Daerobi, Muhammad Syahrur (2024) PENGARUH PERENDAMAN HUMAN HAIR FIBER (HHF) DENGAN VARIASI NATRIUM HIDROKSIDA SEBAGAI SUBSTITUSI SEMEN TERHADAP KARAKTERISTIK BETON = THE EFFECTS OF TREATED HUMAN HAIR FIBER (HHF) WITH VARIATIONS OF SODIUM HYDROXIDE AS CEMENTS SUBSTITUTION ON CONCRETE CHARACTERISTICS. Skripsi thesis, UNIVERSITAS HASANUDDIN.