His Excellency Tep Oeun, Director of the National Institute of Business, presided over the opening ceremony of the Graduation Examination for Master's, Bachelor's and Associate's students.

On Tuesday, September 26, 2023, HE Tep Oeun, Director of the National Institute of Business, presided over the opening ceremony of the Graduation Examination for Master, Bachelor and Associate students. Of the National Institute of Business.