SLIDE : 

https://drive.google.com/file/d/1RQ8I_GBvy0H8toEwXnTGLw-9TW_7UKmA/view?usp=drivesdk 

PRESENTATION :

https://drive.google.com/file/d/1tvn73TRM2Qa0F08_NOAjJ5LNwxwMbRwr/view?usp=sharing