“IMPLEMENTATION OF DUAL RESPONSE APPROACH TO CONCRETE MIX DESIGN BASED ON HYBRID NEURAL NETWORK-GENETIC ALGORITHMS (PRELIMINARY STUDY)”, JTM, vol. 2, no. 3, Mar. 2021, Accessed: Oct. 27, 2026. [Online]. Available: https://ejournal.unsrat.ac.id/v3/index.php/jtmu/article/view/33083