Oranon, Kampon, and Keerati Suluksna. 2026. “LOCAL ALGEBRAIC MULTIGRID TECHNIQUE TO ACCELERATE THE CONVERGENCE OF NUMERICAL COMPUTATION”. Suranaree Journal of Science and Technology 29 (5):010172(1-9. https://ph04.tci-thaijo.org/index.php/SUJST/article/view/15231.