The Power of Sales วันที่ 26 มกราคม 2561 
"The Power of Sales, 26 January 2018
The company has organized seminars for branch manager To guide the development of work skills And allow participants to understand about the system of ideas With the personality of a good seller, adjusting the attitude of the seller To have faith Possibility of doing things Until applying the techniques and knowledge that has been applied to the maximum benefit, building physical strength, encouraging yourself To achieve work efficiency "