Kusmaharti R, Sapto A, Agung DAG. Diversion of The Brantas River Flow to The Porong River. yupa. hist. stud. j. [Internet]. 2024Jun.1 [cited 2024Jul.3];8(2):287-98. Available from: https://jurnal.fkip.unmul.ac.id/index.php/yupa/article/view/2819