Adryan Fitra Azyus, Sastra Kusuma Wijaya, and Budhy Kurniawan, “Remaining Useful Life Prediction of Turbofan Engines Using CNN-GRU: A Comparative Study on C-MAPSS Dataset ”, JMCIE, vol. 6, no. 1, pp. 19–27, Feb. 2025, doi: 10.32996/jmcie.2025.6.1.3.