Modern Project Management Thai Airways Operations Control Center (TOCC) , 7-8 November 2019 07/11/201904/05/2020primak primak07/11/2019
Modern Project Management Thai Airways Operations Control Center (TOCC) , 24-25 October 2019 24/10/201904/05/2020primak primak24/10/2019
Modern Business Management Thai Airways, 27-28 November 2018 27/11/201804/05/2020primak primak27/11/2018
Effective Meeting Management Faculty of Medicine Siriraj Hospital 6 November 2018 07/11/201825/11/2019admin admin07/11/2018
Effective Meeting Management Faculty of Medicine Siriraj Hospital 25 October 2018 26/10/201825/11/2019admin admin26/10/2018
Project Management Dusit International 24-25 September 2018 26/09/201825/11/2019admin admin26/09/2018
