สนุกกับงานวิจัยด้วย Microsoft Excel 2013 เบื้องต้น

Links:
[1] http://www.youtube.com/watch?v=BUbGddhJEJ8
[2] http://r2rthailand.org/download/r2r10/ExcelR2R-13.00%E2%80%9313.45%20.pdf
[3] http://r2rthailand.org/download/r2r10/Final__%E0%B8%AA%E0%B8%99%E0%B8%B8%E0%B8%81%E0%B8%81%E0%B8%B1%E0%B8%9A%E0%B8%87%E0%B8%B2%E0%B8%99%E0%B8%A7%E0%B8%B4%E0%B8%88%E0%B8%B1%E0%B8%A2%E0%B8%94%E0%B9%89%E0%B8%A7%E0%B8%A2Microsoft%20Excel%202013%20%E0%B8%AD%E0%B8%A2%E0%B9%88%E0%B8%B2%E0%B8%87%E0%B8%87%E0%B9%88%E0%B8%B2%E0%B8%A2%20%E0%B8%9B%E0%B8%B5%202017.pdf