THE IMPACT OF DIGITAL CIRCULAR MARKETING AND CUSTOMER SUSTAINABILITY ENGAGEMENT ON SUSTAINABLE VALUE CREATION AND BRAND SUSTAINABILITY REPUTATION IN SMES: THE MODERATING ROLE OF TECHNOLOGICAL READINESS. IJSSB [Internet]. 2026 Jan. 31 [cited 2026 Aug. 12];4(1):1384-97. Available from: https://ijssbulletin.com/index.php/IJSSB/article/view/1846