Development of asymmetric polysulfone and zeolitic imidazole framework 8 mixed matrix membrance for carbon dioxide and methane separation / por Nik Abdul Hadi Sapiaa @ Md. Nordin, 1988- , author, Ahmad Fauzi Ismail, 1966- , supervisor, Azeman Mustafa, 1966- , supervisor, Fakulti Kejuruteraan Petroleum dan Kejuruteraan Tenaga Diperbaharui