Lê Văn Minh
https://www.facebook.com/vanminh.le.73/
https://google.github.io/styleguide/cppguide.html
http://www.cs.cmu.edu/~410/doc/doxygen.html
https://www.w3schools.com/sql/trysql.asp?filename=trysql_select_all
https://www.youtube.com/watch?v=UNSoPa-XQN0
https://drive.google.com/file/d/1QAKvLlx79Ta2uPNpT8wPt5EqS9KQyCbg/view?usp=sharing
https://drive.google.com/file/d/1TAZcvbsNVJGAp7emWOsCIacWOw7ek66S/view?usp=sharing