SAPUTRA, I. H.; ABRYANDOKO, E. wahyu; NURUDDUJA, M. Optimization of Concrete Mix Composition Containing Fly Ash and Slag Using a Machine Learning Algorithm for Compressive Strength Prediction. Engineering Science Letter, [S. l.], v. 5, n. 02, p. 143–152, 2026. DOI: 10.56741/IISTR.esl.002300. Disponível em: https://journal.iistr.org/index.php/ESL/article/view/2300. Acesso em: 7 oct. 2026.