Hurin ‘Iin A, Pradjaningsih A, Arif MZ, Soepardi A, Muhammad DRM. An Energy Valley Optimizer Approach for Solving the Modified Quadratic Bounded Knapsack Problem with Multiple Constraints. Stat., optim. inf. comput. [Internet]. 2025 Dec. 12 [cited 2026 May 7];15(1):407-22. Available from: https://iapress.org/index.php/soic/article/view/2838