THE EFFECTIVENESS OF ONLIMO UTILIZATION FOR WATER QUALITY MONITORING OF POLLUTION IN THE DOWNSTREAM AREA OF JANGKOK RIVER, MATARAM CITY. IJES [Internet]. 2025 Jun. 30 [cited 2026 Oct. 28];3(1):1-11. Available from: https://journal.ar-raniry.ac.id/index.php/IJES/article/view/6822