KHAIRUL, Siti nuratiqah; AHMAD, Sufizar. Transforming Silica Water Filter Waste into Sustainable Fertiliser. Research Progress in Mechanical and Manufacturing Engineering, [S. l.], v. 6, n. 2, p. 10–17, 2025. Disponível em: https://publisher.uthm.edu.my/periodicals/index.php/rpmme/article/view/21429. Acesso em: 11 mar. 2026.