Hardayu, Audisty Prana, Nur Afifah, and Erna Listiana. “Innovative Self-Brand Congruity As a Mediator of CSR and Gamification Effects on Sustainable Consumer Engagement”. Heritage and Sustainable Development 7, no. 2 (October 24, 2025): 1089–1110. Accessed October 26, 2025. https://hsd.ardascience.com/index.php/journal/article/view/1409.