Ramdhani, A. and Widodo, S. 2026. COMPARATIVE ANALYSIS OF B-TREE AND HASH INDEXES FOR POSTGRESQL QUERY OPTIMIZATION. JURTEKSI (jurnal Teknologi dan Sistem Informasi). 12, 3 (Jun. 2026), 461 - 468. DOI:https://doi.org/10.33330/jurteksi.v12i3.4653.