Jamal, Jamaluddin, et al. “Effect of Solvent Type and Temperature Variation on Yield and Quality Parameters of Oil Extracted from Eel Fish (Anguilla Marmorata [Q.] Gaimard) Using Soxhletation Method: doi.org 10.26538 Tjnpr V5i9.3”. Tropical Journal of Natural Product Research (TJNPR), vol. 5, no. 9, Sept. 2021, pp. 1537-41, https://tjnpr.org/index.php/home/article/view/400.