Abstract

Sustainable community innovation increasingly requires the integration of indigenous knowledge systems with modern practices to address complex environmental, social, and cultural challenges. This review examines humanities-based approaches to integrating indigenous and local knowledge within contemporary sustainability frameworks, emphasizing participatory methodologies, ethical considerations, and community-centered innovation. The study explores theoretical models including epistemological pluralism, co-production frameworks, and decolonial innovation paradigms that position indigenous knowledge as essential rather than supplementary to sustainable development. Key methodological approaches discussed include participatory action research, community-based co-design, transdisciplinary collaboration, and culturally responsive evaluation frameworks that honor indigenous governance systems and decision-making processes. The article analyzes major application domains including environmental policy formulation, natural resource management, urban planning, educational reform, and socio-technical systems, demonstrating how indigenous perspectives enhance the cultural legitimacy, ecological effectiveness, and social equity of innovation processes. Challenges identified include power imbalances in knowledge integration, intellectual property concerns, institutional barriers to recognizing indigenous expertise, and the risk of knowledge appropriation. Future research directions emphasize developing equitable partnership models, creating institutional mechanisms that respect indigenous sovereignty, and advancing methodologies that genuinely center indigenous voices rather than extracting knowledge for external purposes. This review positions indigenous knowledge integration as fundamental to achieving socially just, culturally sustaining, and ecologically sound innovation pathways.