Agustiono, W., Stevanus, G., Pramudita, Y.D., Setiawan, W. and Dewi, D.A. 2026. Agroecological Zoning of Bangkalan Regency Using K-Means and HDBSCAN Based on Integrated Soil Fertility and Climate Features. Register: Jurnal Ilmiah Teknologi Sistem Informasi. 12, 1 (Jun. 2026), 45–57. DOI:https://doi.org/10.26594/register.v12i1.5969.