Sandi S, Inanna I, Rahmatullah R, Suradi AR. Development of an Innovative Blue Economy Model with a Quadruple Helix Approach: Integration of AD-AS Dynamics in Bone Regency. Quant. Econ. Manag. Stud. [Internet]. 2025 Dec. 31 [cited 2026 Jun. 11];6(6). Available from: https://jpabdimas.idjournal.eu/index.php/qems/article/view/4548