ANUAR, Muhammad Aidiel; AHMAD, Sufizar. Producing Fertiliser for Bok Choy Using Waste From Silica Water Filter. Research Progress in Mechanical and Manufacturing Engineering, [S. l.], v. 6, n. 1, p. 1–9, 2025. Disponível em: https://publisher.uthm.edu.my/periodicals/index.php/rpmme/article/view/18771. Acesso em: 12 mar. 2026.