Adefeso, I.B. “SYNTHESIS OF NON-IONIC SURFACTANT FROM NEEM SEED OIL AS A POTENTIAL MATERIAL FOR ENHANCED OIL RECOVERY (EOR)”. Journal of Engineering & Technological Advances 10, no. 1 (June 30, 2025): 94-111. Accessed August 21, 2025. https://jeta.segi.edu.my/index.php/segi/article/view/132.