Ariyanti S, Zulkarnain M, Lubis M. Natural Fibers Concrete Model Using Points Launching Algorithm in Thermal Conductivity Prediction. IJM [Internet]. 2020Nov.15 [cited 2025Oct.5];14(4):347-58. Available from: https://themultiphysicsjournal.com/index.php/ijm/article/view/14-4-347