Modification of asphalt binder using bio-oil and bio-char from oil palm biomass / by Noor Azah Abdul Raman, 1974-, author 537602, Mohd. Rosli Hainin, 1961- supervisor 606541, Farid Nasir Haji Ani, supervisor 636973, Mohd. Khairul Idham Mohd. Satar, 1985- supervisor 484879, Norhidayah Abdul Hassan, supervisor 560544, Fakulti Kejuruteraan - Sekolah Kejuruteraan Awam 619085