សេដ្ឋកិច្ចឌីជីថល /សង្គមឌីជីថល /បរិវត្តកម្មឌីជីថល/ឌីជីថលូបនីយកម្ម

Welcome to my channel: HANG from teacher
My purpose is to teach existing knowledge in the education sector, The Public Administration Management, and share My knowledge taken from Research, such as Royal Kram, Royal Decree, Vocabulary, and Sub-Decree ....... I especially want to save and help provide more data for TH-cam Company.