B. Wibawa, Pramis, and Basuki Wibawa. “Understanding the Aspired Attributes of Luxury Product for Millennials”. International Journal of Engineering & Technology 8, no. 1.10 (March 1, 2019): 199–201. Accessed May 3, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/28390.