Affero Ismail, Adib Farhan Zaime , Lai Chee Sern, Muhammad Zulfadly Mohd Zubir, Badaruddin Ibrahim. 2020. “ANALYSIS OF DEFUZZIFICATION FOR DETERMINING THE RANKING OF GREEN SKILLS”. PalArch’s Journal of Archaeology of Egypt / Egyptology 17 (9):954 -62. https://www.archives.palarch.nl/index.php/jae/article/view/3572.