Esther, Cahya Esther Purnama Wulan, Yusroniya Eka Putri Rachman W., and Farida Rachmawati. 2026. “Machine Learning-Based Modelling for Predicting Construction Maintenance Costs Using Multiple Linear Regression and Random Forest”. ARMADA : Jurnal Penelitian Multidisiplin 4 (7):2979-91. https://doi.org/10.55681/armada.v4i7.3135.