Sandi, Sandi, Inanna Inanna, Rahmatullah Rahmatullah, and Adam Rahman Suradi. 2025. “Development of an Innovative Blue Economy Model With a Quadruple Helix Approach: Integration of AD-AS Dynamics in Bone Regency”. Quantitative Economics and Management Studies 6 (6). https://doi.org/10.35877/454RI.qems4548.