เอกสารใช้อบรมSPSS รุ่น 2 %e0%b9%80%e0%b8%ad%e0%b8%81%e0%b8%aa%e0%b8%b2%e0%b8%a3%e0%b9%83%e0%b8%8a%e0%b9%89%e0%b8%ad%e0%b8%9a%e0%b8%a3%e0%b8%a1-spss-%e0%b8%a3%e0%b8%b8%e0%b9%88%e0%b8%992 September 22, 2016 Download