Brahmana SS. DAMPAK BUANGAN LUMPUR PANAS PORONG – SIDOARJO TERHADAP KUALITAS AIR KALI PORONG. JSDA [Internet]. 2007 Mar. 22 [cited 2026 Sep. 2];3(4):9-18. Available from: https://upgradeojs.rifqisyams.id/index.php/JSDA/article/view/100