International Prototype Pitching Contest (Green Technology Concept) By enacademic January 21, 2020 International Prototype Pitching Contest (Green Technology Concept) “KKU Maker Green Festival 2020” Enrollment: Today – 7th February 2020 Join to win rewards 65,000 Baht Apply now: https://bit.ly/30DqM6i In this article ข่าวประชาสัมพันธ์(งานวิจัย)