Noordiana Wan Hanafi, Wan, Salina Daud, and Nur Lyana Baharin. “Identifying Blue Ocean Leadership Items”. International Journal of Engineering and Technology 7, no. 3.35 (September 2, 2018): 213–216. Accessed April 11, 2026. https://www.sciencepubco.com/index.php/IJET/article/view/29299.