Setyaningrum, Kartika Dwi Indra, et al. “Tidal Flood Prediction in Surabaya Based on Hydrometeorological Data Using Gradient Boosting and Logistic Regression”. Jurnal Pijar Mipa, vol. 20, no. 6, Oct. 2025, pp. 1176-81, doi:10.29303/jpm.v20i6.10068.