Sustainability of the Global Communities and the Theory of Multi Stakeholders
(2022 International Conference on Public Cilture and Social Services (PCSS 2022), Dalian China; AEIC (Academic Exchang Information Center) 2022)
Innovation on the Digital Economies and Sustainability of the Global Communities
(KEBA:Korean Economics and Business Association 秋季国際会議 2019)
Innovation on the Digital Economies and Sustainability of the Global Communities
(釜山大学校経済経営学部大学院の特別講義 2019)
Innovation on the Digital Economies and Sustainability of the Global Communities
(第2回 デジタル政府のガバナンスに関する中日学術会議 2019)
The Fourth Industrial Revolution and Sustainable Regional Structure
(2019)