• ABC-Chemistry: Free Chemical Information

• SciTech Connect

• Malaysian Journal of Soil Science

• International Journal of Agriculture and Biolog

• International Journal of Sustainable Construction Engineering and Technology

• International Journal of Architecture Engineering and Construction 

• Advances Journal of Food Science and Technology

• American Journal of Food Technology

• Taylor and Francis Online
  
  
• Scribendi.com
  
  
• Directory of Open Access Journals

•  Jurn.org

• Accessdunia.com.my