Nur rikhma, Dwi. 2025. ā€œBIOMONITORING KALI ASEM LUMAJANG SECARA MIKROBIOLOGIā€. JERNIH : Journal of Environmental Engineering and Hygiene 2 (01):39-55. https://jurnal.unipar.ac.id/index.php/jernih/article/view/1881.