HE Tep Oeun, Director of the National Institute of Business, led the civil servants, teachers and students of the National Institute of Business to respect the flag of the Kingdom of Cambodia.

On Monday, October 30, 2023, HE Tep Oeun, Director of the National Institute of Business, led the civil servants, teachers and students of the National Institute of Commerce to respect the flag of the Kingdom of Cambodia and Smeng Smart. Respect the late Jayavarman VII and all Khmer ancestors.