Chemometrics fuzzy autocatalytic set method for halal authentication of gelatin - Nurfarhana Hassan, 1993-, author 613905; Tahir Ahmad, 1963- supervisor 254917; Norhidayu Muhamad Zain, 1988- supervisor 599058; Siti Rahmah Awang supervisor 179825; Fakulti Sains 8004 (Johor Bahru, Johor : Universiti Teknologi Malaysia, 2021)