Khalaf, Kafa. “Perforated Tube Vs. Soxhlet Apparatus: A New Extraction Tool Confirming by Clove Sample and GC-Mass Analysis”. Iraqi Journal of Industrial Research 9, no. 3 (December 14, 2022): 63–71. Accessed March 29, 2024. http://ijoir.gov.iq/ijoir/index.php/jou/article/view/261.