“Analisis Efisiensi Penurunan Kadar Logam Berat Pb Dan Cu Menggunakan Adsorben Cangkang Kerang Darah”. Jurnal Serambi Engineering 9, no. 4 (October 21, 2024). Accessed November 24, 2024. https://jse.serambimekkah.id/index.php/jse/article/view/568.