Rahmawati S. Analisis Kualitatif Logam Cd Pada Sungai JL. Kaligawe Raya. Walisongo J. Chem. [Internet]. 2018 Dec. 9 [cited 2025 Dec. 8];1(2):91-5. Available from: https://journal.walisongo.ac.id/index.php/wjc/article/view/3108