Sekarini A, Ariyanti D. Integrating Heavy Metal Adsorption on Organic Waste Materials into Defense and Security Studies: A Sustainable Approach. Jurnal Pertahanan [Internet]. 2023 Dec. 31 [cited 2026 Sep. 22];9(3):427-42. Available from: https://jurnal.idu.ac.id/index.php/DefenseJournal/article/view/17011