Hellow guys, Welcome to my website, and you are watching 14회. 정찬필 미래교실네트워크 사무총장 "거꾸로교실의 진화, 미래교실의 중심에 서다". and this vIdeo is uploaded by Education Commission Asia (아시아교육협회) at 2021-03-18T15:54:40-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
