เบ็ญจวรรณ์ ส., & ปิ่นมณี ป. (2022). The Hypothesis Testing on High Spending of Past Durable Goods Leading to Low Spending of Present Durable Goods. Siam University Journal of Business Administration, 19(32), 1–18. retrieved from https://so07.tci-thaijo.org/index.php/sujba/article/view/809