Presentation at International Week of Mathematics at the University of Srijwijaya in Palembang, Indonesia. This was an event around the International Day of Mathematics on March 14
Event at Universitas Sriwijaya, Palembang, Indonesia:
https://www.idm314.org/#event-details/2023/154
https://www.instagram.com/phd.mathedu.unsri/
Events wordlwide: https://www.idm314.org/
The presentation in pdf format: