Wahjudi, A. et al. 2025. Determination of Injection Molding Process Parameters using Combination of Backpropagation Neural Network and Genetic Algorithm Optimization Method. The International Journal of Mechanical Engineering and Sciences. 5, 2 (Jul. 2025), 39–44. DOI:https://doi.org/10.12962/j25807471.v5i2.8592 .