EXAMINING THE VALIDITY OF THE WEAK AND SEMI-STRONG FORM MARKET EFFICIENCIES AT THE GLOBAL ISLAMIC STOCK MARKETS: EVIDENCE LINEAR AND NONLINEAR UNIT ROOT TESTS AND BOOTSTRAP CAUSALITY TEST APPROACH. Üçüncü Sektör Sosyal Ekonomi Dergisi [Internet]. 2020 Dec. 25 [cited 2026 Jul. 12];55(4):2168-89. Available from: https://tisej.com/index.php/pub/article/view/504