Sangwichitr, Klangjai, Tanik Porntawabancha, Panern Intara, and Poom Cheecharoen. 2022. “A Study of Financial Planning Knowledge Affecting Generation Y’s Financial Planning Behaviors and Retirement Planning in Songkhla”. Journal of Management Science Chiangrai Rajabhat University 17 (1):159-90. https://so03.tci-thaijo.org/index.php/jmscrru/article/view/253549.