Nasurdin, Aizzat Mohd, Hasliza Abdul Halim, and Pishen Seet. “Silver Entrepreneurship Agenda in Malaysia: A Proposed Model for Productive Aging”. Journal The Winners 13, no. 1 (March 30, 2012): 1-8. Accessed July 22, 2024. https://journal.binus.ac.id/index.php/winners/article/view/662.