Mudloifah, I., & Purnomo, T. . (2023). Analysis of Water Quality in Asmoroqondi Beach, Palang District, Tuban Regency using the Principal Component Analysis (PCA) method. LenteraBio : Berkala Ilmiah Biologi, 12(3), 273–280. https://doi.org/10.26740/lenterabio.v12n3.p273-280