ตัวอย่างการสร้าง QR-Code จาก Google sheet 17/5/2018
https://docs.google.com/spreadsheets/d/1Y_cGXs5OxacIuv2khgFR0aF979nng4Y87MXwyPdne8k/edit#gid=0
https://chrome.google.com/webstore/detail/qr-code-generator/lofihghpipjlmpcnigcopahlpaopcoaa
https://drive.google.com/drive/folders/1xsPoWSA2xcK0EnBF7AUJGw0aFGcHF4CJ
https://docs.google.com/spreadsheets/d/1Y_cGXs5OxacIuv2khgFR0aF979nng4Y87MXwyPdne8k/edit#gid=0
https://chrome.google.com/webstore/detail/qr-code-generator/lofihghpipjlmpcnigcopahlpaopcoaa
https://drive.google.com/drive/folders/1xsPoWSA2xcK0EnBF7AUJGw0aFGcHF4CJ