Saad, Mazni, Rosita Husain, Nafiza Mahayuddin, Aznita Ahmad, and Mokana Muthu Kumarasamy. “Is Spiritual Intelligence No Longer Relevant in Business Performance?”. International Journal of Engineering & Technology 7, no. 3.30 (August 24, 2018): 6–10. Accessed May 20, 2024. https://sciencepubco.com/index.php/ijet/article/view/18144.