Enda Ribka Meganta P and Yanto, B. 2025. Optimized Detection of Red Devil Fish in Low-Quality Underwater Images from Lake Toba Using a Hybrid CNN and Transfer Learning Approach. Journal of ICT Aplications and System. 4, 1 (Jun. 2025), 7-15. DOI:https://doi.org/10.56313/jictas.v4i1.429.