1조: https://docs.google.com/presentation/d/1MBjy79liBi0xDY1kHCx5TAJEB6SNSOTalsu4T9mG_j4/edit?usp=sharing
2조: https://docs.google.com/presentation/d/1qGLg5u8afgoLqOrR8jk5ymLuOkavEAB31dxm1Bkpfuw/edit?usp=sharing
3조: https://docs.google.com/presentation/d/1QQMUU3IDoKd3Q48ArHbZgIZYEAbqS7wE4OvWxDto-0M/edit?usp=sharing
4조: https://docs.google.com/presentation/d/1_MvsGDt4ER6KqezKxBRE7ZRd3GEjqX9nZ_XHRvzzqr4/edit?usp=sharing
5조: https://docs.google.com/presentation/d/1JCePswux9QkgTepQuqaKVKoJsmQs05jL2dsfyWylrCg/edit?usp=sharing