Strategic alignment of policy, innovation, and stakeholders in sustainable biofuel business models: a bibliometric analysis

Biofuels are critical to global energy transitions and sustainable development, yet biofuel business models (SBBMs) in emerging markets often suffer from weak alignment between policy frameworks, technological innovation, and stakeholder engagement, limiting their contribution to effective environmental governance. This study applies bibliometric analysis to map global research trends (2006–2025), using keyword co-occurrence networks, trend topic mapping, thematic evolution, and three field plot evidence to trace how stakeholder engagement is represented and how strongly it is integrated with policy-technology research streams, complemented by contextual grounding through secondary evidence from Indonesia's B40 program, which represents one of the highest mandatory biodiesel blending initiatives globally. As a bibliometric study, this work offers an indirect and exploratory contribution by synthesizing patterns in the literature rather than testing causal effects or implementation outcomes. The findings indicate strong thematic coupling between policy and technological innovation research streams, alongside a recurring pattern in which stakeholder-oriented concepts are present but comparatively peripheral and weakly integrated with governance alignment themes. These gaps may weaken the inclusivity and resilience of SBBM strategies discussed in the literature and reduce their relevance for complex environmental management challenges. Building on the mapped evidence, the paper proposes an evidence-informed, propositional strategic framework to support alignment across policy, innovation, and stakeholder engagement. The framework offers actionable implications for strengthening environmental governance and guiding more inclusive, resilient biofuel business model design, particularly in emerging market contexts.