ขนาดวิดีโอ: 1280 X 720853 X 480640 X 360
แสดงแผงควบคุมโปรแกรมเล่น
เล่นอัตโนมัติ
เล่นใหม่
Thank you for the presentation. I always learn new things from your presentation
Thank you once again for a very insightful presentation.
Insightful presentation
thank you for your presentation. please upload how to conduct focus group interviews and its advantages etc.
Thank you for the presentation. I always learn new things from your presentation
Thank you once again for a very insightful presentation.
Insightful presentation
thank you for your presentation. please upload how to conduct focus group interviews and its advantages etc.