“Analisis Efisiensi Penurunan Kadar Logam Berat Pb dan Cu Menggunakan Adsorben Cangkang Kerang Darah” (2024) Jurnal Serambi Engineering, 9(4). Available at: https://jse.serambimekkah.id/index.php/jse/article/view/568 (Accessed: 28 March 2025).