Che Nordin, Mohd Khairul Naim. 2013. “Sorotan Perkembangan Projek Etika Global: Kajian Terhadap Yayasan Etika Global (Global Ethic Foundation)”. Afkar: Jurnal Akidah Dan Pemikiran Islam 14 (1):51-78. https://sare.um.edu.my/index.php/afkar/article/view/5756.