Mohammed, Mostafa Salim. “The Relationship of Heavy Metals With Lung Cancer: A Systematic Review: Hubungan Logam Berat Dengan Kanker Paru: Sebuah Tinjauan Sistematis”. Procedia of Engineering and Life Science 5 (August 20, 2024): 755–759. Accessed July 5, 2025. https://pels.umsida.ac.id/index.php/PELS/article/view/1720.