Widhiastuti, Y., Abryandoko, E. wahyu, Rahmawati, L.A., Kencana, O.S. and Pratiwi, P.P. 2026. Ensemble Machine Learning Models for Accurate Prediction of the Carbon Footprint of SCM-Blended Concrete. Engineering Science Letter. 5, 02 (Jun. 2026), 89–98. DOI:https://doi.org/10.56741/IISTR.esl.002078.