Heryati, Agustina, Deris Stiawan, Heri Setiawan, Dian Palupi Rini, and Rahmat Budiarto. “Optimization of Cement Distribution Route Based on Hybrid Genetic-Firefly Algorithm (GAFA)”. Indonesian Journal of Electrical Engineering and Informatics (IJEEI) 13, no. 4 (December 13, 2025): 981–995. Accessed November 1, 2026. https://section.iaesonline.com/index.php/IJEEI/article/view/6404.