Mohammad Faris, Dr.Mohd Suhaib, Dr.Mumtaz Ahmed, Sultana. “Production of Silica from Mustard Husk Ash”. Design Engineering, no. 1 (January 29, 2022): 969-975. Accessed March 28, 2024. http://thedesignengineering.com/index.php/DE/article/view/8959.